Class 9 Maths Past Papers MCQs Grand Practice Test by admin | Class 9 MCQs Tests | 0 comments 10 Class 9 MathsGrand Practice Test 1Past Papers MCQs 1 / 80 For any a , b , c ∈ R if a > b and b > c ⇒ a > c. The name of the property is: Closure Trichotomy Transitive Additive 2 / 80 What values of x and y make ABCD a parallelogram? 8, −2 16, −2 8, 2 16, 2 3 / 80 A square matrix is called singular if its determinant is: Zero One Positive Negative 4 / 80 P(2, −3) lies in quadrant: I II IV III 5 / 80 If a line segment intersects the two sides of a triangle in the same ratio, then it is ______ to the third side. Perpendicular Congruent An intersecting line Parallel 6 / 80 What is the diagonal length of a TV screen having dimensions 80cm × 60cm? 100cm 50cm 140cm 70cm 7 / 80 . (a-b) / (a^{2}+b^{2}) 1 / (a-b) (a+b) / (a^{2}+b^{2}) 1 / (a+b) 8 / 80 Imaginary part of −i(3i + 2) is: 3 -2 -3 2 9 / 80 x = 5 is a possible solution of the inequality: x < 0 x + 5 < 0 x - 10 > 0 x + 5 > 0 10 / 80 Right bisection of a line segment means to draw a perpendicular at the _____ of that line segment. Two points Midpoint Infinite points Any point 11 / 80 Under what condition capacity "c" of a lift is at the most 1000 Kg? c \le 1000 c < 1000 c \ge 1000 c > 1000 12 / 80 Which ordered pair satisfy the equationy = 2x? (2 , 1) (2 , 2) (0 , 1) (1 , 2) 13 / 80 If A is a square matrix and { A }^{ t } = A the A is called: Symmetric Scalar Skew Symmetric Transpose 14 / 80 Bisection of a line segment means to divide it into _______ equal parts. 3 Infinite 4 2 15 / 80 Midpoint of the points (2, −2) and (−2,2) is: (2 , 2) (−2, −2) (1 , 1) (0 , 0) 16 / 80 The bisectors of any two adjacent angles of a parallelogram intersect at:° 30° 60° 90° 45° 17 / 80 If { { 10 }^{ 2 } } = 100 then: 2 = log _{100}10 2 = log 100 100 = log _{2}10 10 = log _{2}100 18 / 80 Triangles on equal bases and equal altitudes are equal in: Perimeter Volume None of these Area 19 / 80 Distance between the points (1,0) and (0,1) is: 1 \sqrt { 2 } 0 2 20 / 80 The right bisectors of the sides of a right triangle intersect each other: On the hypotenuse Inside the triangle On the base Outside the triangle 21 / 80 Altitude of an equilateral triangle from vertex to the opposite side makes an angle of ______ to that side. 60° 90° 45° 30° 22 / 80 If \begin{vmatrix}2&6\\3&x\end{vmatrix} = 0 , then x is equal to: 9 -9 6 -6 23 / 80 The distance of the point of concurrency of the median of a triangle from the vertex is 2cm, then the length of that median is: 6cm 4cm 2cm 3cm 24 / 80 Two adjacent angles of a parallelogram are (2x+25)° and (3x-5)° then value of x is: 28 32 42 36 25 / 80 { a }^{ 2 }-ab+{ b }^{ 2 } is a factor of: { (a-b) }^{ 2 } { (a+b) }^{ 2 } { a }^{ 3 }-{ b }^{ 3 } { a }^{ 3 }+{ b }^{ 3 } 26 / 80 LCM of 15{ x }^{ 2 }, 45xy and 30xyz is: 15{ x }^{ 2 }yz 90xyz 15xyz 90{ x }^{ 2 }yz 27 / 80 Which of the following sets of the lengths can be the lengths of the sides of a triangle? 2cm,3cm,5cm 3cm,4cm,5cm 2cm,4cm,7cm 3cm,4cm,7cm 28 / 80 The logarithm of any number to itself as base is: 1 0 10 -1 29 / 80 The ________ altitudes of an isosceles triangle are congruent. One Four Two Three 30 / 80 HCF of 5x^{ 2 }{ y }^{ 2 }{ z }^{ 3 } and 30x^{ 3 }{ y }^{ 3 }z is: 30x^{ 3 }{ y }^{ 3 }z 5x^{ 2 }{ y }^{ 2 }{ z }^{ 3 } 5x^{ 2 }{ y }^{ 2 }z 30x^{ 3 }{ y }^{ 5 }{ z }^{ 8 } 31 / 80 How many lines can be drawn through two points? Three Infinite Two One 32 / 80 In matrices { (A+B) }^{ t } equals to { (AB) }^{ t } { A }^{ t }+{ B }^{ t } { A }^{ t }-{ B }^{ t } { B }^{ t }-{ A }^{ t } 33 / 80 The distance between the points (−8 ,1) and (6 ,1) is: 196 225 2 14 34 / 80 Two lines can intersect at ____ points. One Infinite Two Three 35 / 80 x = 0 is a solution of the inequality: x + 2 < 0 x - 2 < 0 3x + 5 < 0 x > 0 36 / 80 { \frac { { a }^{ 3 }-{ b }^{ 3 } }{ a-b } } is equal to: { { a }^{ 2 }+{ b }^{ 2 } } { { a }^{ 2 }+ab+{ b }^{ 2 } } { { a }^{ 2 } - { b }^{ 2 } } { { a }^{ 2 }-ab+{ b }^{ 2 } } 37 / 80 If x < y or x = y or x > y is called: Transitive property Trichotomy property Symmetric property Associative property 38 / 80 { \frac { { a }^{ 2 }-{ b }^{ 2 } }{ a-b } } is equal to: a+b a-b { { (a-b) }^{ 2 } } { { (a+b) }^{ 2 } } 39 / 80 Factors of { 3x }^{ 2 } - x - 2 are: (x + 1)(3x − 2) (x − 1)(3x + 2) (x + 1)(3x + 2) (x − 1)(3x − 2) 40 / 80 Factors of { { x }^{ 2 }-x-6 } are: x + 2, x − 3 x - 1, x + 6 x + 1, x − 6 x - 2, x − 3 41 / 80 The midpoint of the line segment joining the points (−4 , 9) and (−4 , −3) is: (0 , −6) (−4 , 3) (−8 , 6) (0 , 6) 42 / 80 If hypotenuse of an isosceles right angled triangle is { \sqrt { 2 } } cm then each of other side is: 2cm 1cm 3cm 4cm 43 / 80 Medians of a triangle cut each other in the ratio: 2 : 1 1 : 1 3 : 2 3 : 1 44 / 80 Each median of a triangle divides it into ________ triangles of equal areas. Four Infinite Three Two 45 / 80 The point (3,1) lies in the _________ quadrant: III I IV II 46 / 80 Which of the following lines does not intersect y = − 3x + 7 ? y = − 3x − 7 y = 3x y = 3x + 7 y = 3x - 7 47 / 80 If x − 2 is factor of P(x) = { x }^{ 2 }+2Kx+8 then K = 2 -3 -2 3 48 / 80 For what value of K, (x - 2) is a factor of K{ x }^{ 3 }-4{ x }^{ 2 }+3x-6? 2 \frac { 1 }{ 2 } 3 \frac { 5 }{ 2 } 49 / 80 The conjugate of 5 + 4i is: { 5 - 4i } { 5 + 4i } { -5 + 4i } { -5 - 4i } 50 / 80 At what point straight line y = \frac { x }{ 2 } +\frac { 1 }{ 2 } cuts y-axis? (1, 1) (0, 0) (0,\frac { 1 }{ 2 } ) (−1, 0) 51 / 80 The region enclosed by the bounding lines of a closed figure is called: Triangle Perimeter Area Parallelogram 52 / 80 A ray has ____ end points. No Two Infinite One 53 / 80 When { 9x }^{ 2 }-6x+2 is divided by x, the remainder is: 2 -6 3 9 54 / 80 The logarithm of unity to any base is: 0 10 1 e 55 / 80 What is the L.C.M of { (x-y) }^{ 2 } and { (x-y) }^{ 3 }? { (x-y) }^{ 5 } { (x-y) }^{ 2 } (x-y) { (x-y) }^{ 3 } 56 / 80 Product of two algebraic expressions is equal to: H.C.F x L.C.M H.C.F - L.C.M H.C.F / L.C.M H.C.F + L.C.M 57 / 80 A triangle having all sides different is called: Isosceles Equilateral None of these Scalene 58 / 80 (\sqrt { a } +\sqrt { b } )(\sqrt { a } -\sqrt { b } ) is equal to: { a }^{ 2 }+{ b }^{ 2 } { a }^{ 2 }-{ b }^{ 2 } a - b a + b 59 / 80 The value of { i }^{ 18 } is: -i -1 1 i 60 / 80 The solution of the equation 2x + y = 1 is: (−1,3) (1,3) (1, −3) (−1, −3) 61 / 80 If hypotenuse of an isosceles triangle is \sqrt { 2 } cm , then each of the other side is of the length: \sqrt { 2 } cm 4cm 1cm 2cm 62 / 80 Imaginary part of -i(3i + 2) is -3 3 -2 2 63 / 80 A square matrix is skew-symmetric if: { A }^{ t }=A { { (A }^{ t }) }^{ t }={ A }^{ t } { { (A }^{ t }) }^{ t }=-{ A }^{ t } { A }^{ t }= - A 64 / 80 Bisection means to divide into _______ parts. Two One Three Four 65 / 80 Scientific notation of 0.000761 is 761x{ 10 }^{ -6 } 7.61x{ 10 }^{ -4 } 0.761x{ 10 }^{ -3 } 76.1x{ 10 }^{ -5 } 66 / 80 In the bisection of right angle, each angle is of: 45° 60° 30° 90° 67 / 80 If x is no larger than 10 then which of the following expressions is FALSE? x < 10 x ≥ 8 x ≤ 10 x > 10 68 / 80 The sum of adjacent angles of a parallelogram is: 90° 180° 360° 270° 69 / 80 If \begin{vmatrix}2&6\\3&x\end{vmatrix} = 0 , then x is equal to: 9 -9 6 -6 70 / 80 log _{ y }{ x } will be equal to: { log _{ z }{ x } } / { log _{ y }{ z } } { log _{ z }{ x } } / { log _{ z }{ y } } { log _{ z }{ y } } / { log _{ z }{ x } } { log _{ x }{ z } } / { log _{ y }{ z } } 71 / 80 ______ congruent triangles can be made by joining mid points of the sides of a triangle. Three Four Five Two 72 / 80 Product of [\begin{matrix} x & y \end{matrix}][\begin{matrix} 2 \\ -1 \end{matrix}] is: [2x - y] [2x + y] [x - 2y] [x + 2y] 73 / 80 Real part of 2ab ( i + i^{2} ) is: 2ab - 2ab - 2abi 2abi 74 / 80 The logarithm of unity to any base is: 10 e 1 0 75 / 80 If z < 0 then x < y \Rightarrow xz > yz xz ≤ yz xz = yz xz < yz 76 / 80 Perpendicular to a line forms an angle of 60° 90° 30° 180° 77 / 80 If a + b = 4 and a - b = \sqrt { 12 } , what is the value of ab? 1 4 7 2 78 / 80 In ΔABC, if m∠A=30° and mAB=mAC, then values of ∠B and ∠C are: 75°, 75° 60°, 90° 60°, 60° 90°, 60° 79 / 80 If two opposite sides of a quadrilateral are congruent and parallel, then it is a: Parallelogram Triangle Square Rectangle 80 / 80 (\sqrt { 3 } +\sqrt { 2 } )(\sqrt { 3 } -\sqrt { 2 } ) is equal to: 1 5 -5 -1 Your score is LinkedIn Facebook Twitter 0% Restart quiz Send feedback 5 Class 9 MathsGrand Practice Test 2Past Papers MCQs 1 / 80 Distance between the points (1,0) and (0,1): 2 \sqrt { 2 } 0 1 2 / 80 The square root of { (x }^{ 4 }+\frac { 1 }{ { x }^{ 4 } } +2) is: \pm { (x }^{ 2 }+\frac { 1 }{ { x }^{ 2 } } ) \pm { (x }+\frac { 1 }{ { x } } ) \pm { (x }+\frac { 1 }{ { x } } ) \pm { (x }-\frac { 1 }{ { x } } ) 3 / 80 Find ‘m’ so that { x }^{ 2 } + 4x + m is a complete square: 4 -8 -4 8 4 / 80 If measure of sides of a triangle are 3cm, 4cm and 5cm then triangle is: Right Equilateral Obtuse Acute 5 / 80 The degree of polynomial { x }^{ 2 }{ y }^{ 2 }+3xy+{ y }^{ 3 } is: 1 4 3 2 6 / 80 Distance between points (0,0) and (1,0) is: 2 1 0 \sqrt { 2 } 7 / 80 If two sides of a quadrilateral are congruent and parallel, it is a: Rhombus Square Parallelogram Rectangle 8 / 80 If a, b \epsilon R then only one of a < b or a = b or a > b holds is called: Multiplicative property Trichotomy property Additive property Transitive property 9 / 80 Order of transpose of [\begin{matrix} 2 & 1 \\ 0 & 1 \\ 3 & 2 \end{matrix}] is? 3-by-2 2-by-3 3-by-1 1-by-3 10 / 80 Every real number is: A complex number A rational number A positive number A negative number 11 / 80 { \frac { { a }^{ 2 }-{ b }^{ 2 } }{ a+b } } is equal to: a + b a - b { { (a+b) }^{ 2 } } { { (a-b) }^{ 2 } } 12 / 80 Imaginary part of −i(3i + 2) is: -2 -3 2 3 13 / 80 What will be added to complete the square of { 9a }^{ 2 }-12ab? { 16b }^{ 2 } { -16b }^{ 2 } { -4b }^{ 2 } { 4b }^{ 2 } 14 / 80 Find ‘m’ so that { x }^{ 2 }+4x+m is a complete square: 8 -8 4 16 15 / 80 If x is no larger than 10 then: x > 10 x ≥ 10 x < 10 x ≤ 10 16 / 80 The right bisectors of the three sides of a triangle are: Concurrent Parallel Congruent Collinear 17 / 80 The relation of 𝑦 = log _{ z }{ x } implies: { z }^{ y }=x { y }^{ z }=x { x }^{ z }=y { x }^{ y }=z 18 / 80 (3 + \sqrt { 2 } ) (3 − \sqrt { 2 } ) is equal to: 1 -7 7 -1 19 / 80 Which ordered pair satisfy the equationy = 2x? (1,2) (2,2) (2,1) (0,1) 20 / 80 Product of [\begin{matrix} x & y \end{matrix}][\begin{matrix} 2 \\ -1 \end{matrix}] is : [2x + y] [x + 2y] [2x - y] [x - 2y] 21 / 80 The right bisectors of the sides of an acute angled triangle intersect each other: Inside Outside On hypotenuse On base 22 / 80 Product of [\begin{matrix} x & y \end{matrix}][\begin{matrix} 2 \\ -1 \end{matrix}] is : [2x - y] [x + 2y] [x - 2y] [2x + y] 23 / 80 HCF of { x }^{ 2 } - 5x + 6 and { x }^{ 2 } - x - 6 is: x-2 x+2 x-3 x+3 24 / 80 Two or more than two points lie on the same straight line are called _______ points. Congruent Collinear Equal Non collinear 25 / 80 P(−3, −3) lies in quadrant: II III IV I 26 / 80 The degree of polynomial { x }^{ 2 }{ y }^{ 2 }+3xy+{ y }^{ 3 } is: 4 3 1 2 27 / 80 If x , y , z \epsilon R , z < 0 then x < y\Rightarrow : None xz < yz xz = yz xz > yz 28 / 80 If log _{ a }{ y } = x then: a^{ x }=y y^{ a }=y x^{ a }=y a^{ y }=x 29 / 80 Find ‘m’ so that { x }^{ 2 }+4x+m is a complete square: 16 -8 8 4 30 / 80 x = ___ is a solution of the inequality−2 < x < \frac { 3 }{ 2 } . \frac { 5 }{ 2 } 0 3 -5 31 / 80 The logarithm of any number to itself as base is: 0 1 -1 10 32 / 80 { \frac { { a }^{ 2 }-{ b }^{ 2 } }{ a+b } } is equal to: { { (a-b) }^{ 2 } } a - b a + b { { (a+b) }^{ 2 } } 33 / 80 x = ___ is a solution of the inequality−2 < x < \frac { 3 }{ 2 } . 0 -5 3 5/2 34 / 80 Factors of { 3x }^{ 2 }-x-2: (x - 1)(3x - 2) (x + 1)(3x + 2) (x - 1)(3x + 2) (x + 1)(3x - 2) 35 / 80 Which of the following sets of the lengths can be the lengths of the sides of right triangle? 3, 4, 7 5, 12, 13 5, 6, 7 1, 2, 3 36 / 80 A ray has ______ end points. Four Two One Three 37 / 80 If a, b, c are the sides of a triangle and { c }^{ 2 }={ a }^{ 2 }+{ b }^{ 2 } then it is a _______ triangle. Obtuse Right Acute Scalene 38 / 80 Real part of 2ab ( i + i^{2} ) is: 2ab - 2ab - 2abi 2abi 39 / 80 x = 0 is a solution of the inequality: x > 0 3x + 5 < 0 x + 2 < 0 x - 2 < 0 40 / 80 If \begin{vmatrix} 2 & 3 \\ 6 & x \end{vmatrix} =0 , then x=? -9 -6 9 6 41 / 80 One angle on the base of an isosceles triangle is 30°. What is the measure of its vertical angle? 60° 120° 30° 90° 42 / 80 A triangle having all sides different is: Isosceles None Scalene Equilateral 43 / 80 If three altitudes of a triangle are congruent, then the triangle is: Acute Isosceles Equilateral Right angled 44 / 80 Half length of diameter of circle is called: Mid point Radius Centre Tangent 45 / 80 Order of transpose of [\begin{matrix} 2 & 1 \\ 0 & 1 \\ 3 & 2 \end{matrix}] is? 2-by-3 1-by-3 3-by-2 3-by-1 46 / 80 The medians of a triangle cut each other in the ratio: 3 : 1 4 : 1 2 : 1 1 : 1 47 / 80 How many non-collinear points determine a plane? Two Three One Four 48 / 80 Every real number is: A complex number A negative number A rational number A positive number 49 / 80 Imaginary part of −i(3i + 2) is: -3 -2 2 3 50 / 80 (\sqrt { a } +\sqrt { b } )(\sqrt { a } -\sqrt { b } ) is equal to: { a }^{ 2 }+{ b }^{ 2 } { a }^{ 2 }-{ b }^{ 2 } a + b a - b 51 / 80 Which of the following sets of the lengths can be the lengths of the sides of triangle? 2, 3, 5 2, 4, 7 3, 4, 5 None 52 / 80 If (x, 1) = (0, y), then (x,y) is: (0,1) (1,0) (0,0) (1,1) 53 / 80 The relation of 𝑦 = log _{ z }{ x } implies: { x }^{ z }=y { x }^{ y }=z { z }^{ y }=x { y }^{ z }=x 54 / 80 A non-terminating, non-recurring decimal represents: A rational number A prime number An irrational number A natural number 55 / 80 The square root of { a }^{ 2 }-2a+1 is: a - 1 ± (a-1) ± (a+1) a + 1 56 / 80 x = 0 is a solution of the inequality: 3x + 5 < 0 x + 2 < 0 x - 2 < 0 x > 0 57 / 80 \begin{bmatrix} \sqrt { 2 } & 0 \\ 0 & \sqrt { 2 } \end{bmatrix} is called _______ matrix. Zero Unit Singular Scalar 58 / 80 Two triangles are similar if their corresponding sides are: Opposite Equal Proportional Congruent 59 / 80 Mid point of the points (2, −2) and (−2,2) is: (1,1) (2,2) (−2, −2) (0,0) 60 / 80 HCF of { a }^{ 2 }-{ b }^{ 2 } and { a }^{ 3 }-{ b }^{ 3 } is: { a }^{ 2 }+ab+{ b }^{ 2 } { a }^{ 2 }-ab+{ b }^{ 2 } a - b a + b 61 / 80 The square root of { a }^{ 2 }-2a+1 is: ±(a+1) a - 1 a + 1 ±(a - 1) 62 / 80 If y = 2x + 1, and x = 2, then y is: 3 2 5 4 63 / 80 P(2, −3) lies in quadrant: IV III II I 64 / 80 HCF of x - 2 and { x }^{ 2 }+x-6 is: x + 3 x - 2 x + 2 { x }^{ 2 }+x-6 65 / 80 What will be added to complete the square of { 9a }^{ 2 }-12ab? { -4b }^{ 2 } { 16b }^{ 2 } { -16b }^{ 2 } { 4b }^{ 2 } 66 / 80 If two medians of a triangle are congruent then the triangle will be: Acute angled Isosceles Right angled Equilateral 67 / 80 If y = 2x + 1, and x = 2 then y is equal to: 5 2 3 4 68 / 80 If two medians of a triangle are congruent, then the triangle will be: Acute angled Isosceles Equilateral Right angled 69 / 80 If one angle of a right triangle is of ________ , then hypotenuse is twice as long as the side opposite to the angle. 10° 30° 45° 20° 70 / 80 LCM of { a }^{ 2 }+{ b }^{ 2 } and { a }^{ 4 }-{ b }^{ 4 } is: { a }^{ 2 }-{ b }^{ 2 } a - b { a }^{ 2 }+{ b }^{ 2 } { a }^{ 4 }-{ b }^{ 4 } 71 / 80 HCF of { a }^{ 3 }+{ b }^{ 3 } and { a }^{ 2 }-ab+{ b }^{ 2 } is: { (a-b) }^{ 2 } { a }^{ 2 }+{ b }^{ 2 } a + b { a }^{ 2 }-ab+{ b }^{ 2 } 72 / 80 { 4 }^{ \frac { 2 }{ 3 } } with radical sign is: \sqrt [ 3 ]{ { 4 }^{ 2 } } \sqrt { { 4 }^{ 3 } } \sqrt [ 3 ]{ 4 } \sqrt [ 3 ]{ { 4 }^{ 3 } } 73 / 80 If one angle of a/an _______ triangle is of 30°, then hypotenuse is twice as long as the side opposite to the angle. Isosceles Equilateral Right Scalene 74 / 80 HCF of { a }^{ 3 }+{ b }^{ 3 } and { a }^{ 2 }-ab+{ b }^{ 2 } is: { a }^{ 2 }+{ b }^{ 2 } { (a-b) }^{ 2 } { a }^{ 2 }-ab+{ b }^{ 2 } a + b 75 / 80 The diagonals of a parallelogram ________ each other. Trisect Bisect Quadrisect Bisect and right angle 76 / 80 What should be added to complete the square of { x }^{ 4 } + 64 ? 16{ x }^{ 2 } 8{ x }^{ 2 } 4{ x }^{ 2 } 8{ x }^{ 2 } 77 / 80 The relation y = log _{ z }{ x } implies: { z }^{ y }=x { x }^{ z }=y { x }^{ y }=z { y }^{ z }=x 78 / 80 Find x if log _{ 64 }{ x } =-\frac { 2 }{ 3 } \frac { 1 }{ 4 } 32 \frac { 1 }{ 16 } \frac { 1 }{ 8 } 79 / 80 Find ‘m’ so that { x }^{ 2 }+4x+m is a complete square: 16 8 4 -8 80 / 80 LCM of { a }^{ 2 }+{ b }^{ 2 } and { a }^{ 4 }-{ b }^{ 4 } is: a-b { a }^{ 2 }-{ b }^{ 2 } { a }^{ 4 }-{ b }^{ 4 } { a }^{ 2 }+{ b }^{ 2 } Your score is LinkedIn Facebook Twitter 0% Restart quiz Send feedback 2 Class 9 MathsGrand Practice Test 3Past Papers MCQs 1 / 80 Parallelograms on the same base and between the same parallel lines are equal in: Volume Perimeter Area Size 2 / 80 HCF of { p }^{ 3 }q-pq^{ 3 } and { p }^{ 5 }{ q }^{ 2 }-p^{ 2 }q^{ 5 } is: pq(p^{ 3 }-{ q }^{ 3 }) pq(p^{ 2 }-{ q }^{ 2 }) p^{ 2 }{ q }^{ 2 }(p-q) pq(p − q) 3 / 80 L.C.M x H.C.F =? p(x) - q(x) p(x) × q(x) \frac { p(x) }{ q(x) } p(x) + q(x) 4 / 80 An irrational radical with rational radicand is called a/an: Surd Irrational number Rational number Both A and B 5 / 80 Distance between the points (−1,3) and (3, −2) is: -\sqrt { 41 } -41 \sqrt { 41 } 41 6 / 80 4x − 3y − 2 is an algebraic: Expression Equation Inequation Sentence 7 / 80 Imaginary part of −i(3i + 2) is: 3 -2 2 -3 8 / 80 Characteristics of 1662.4 is? 2 3 1 4 9 / 80 Triangles on equal base and equal altitudes are equal in: Volume Lengths Area Size 10 / 80 If X + \begin{bmatrix} -1 & -2 \\ 0 & -1 \end{bmatrix}=\begin{bmatrix} 1 & 0 \\ 1 & 0 \end{bmatrix} then X is equal to: \begin{bmatrix} 2 & 2 \\ 2 & 0 \end{bmatrix} \begin{bmatrix} 2 & 0 \\ 0 & 2 \end{bmatrix} \begin{bmatrix} 0 & 2\\ 2 & 2 \end{bmatrix} \begin{bmatrix} 2 & 2 \\ 0 & 2 \end{bmatrix} 11 / 80 When all the sides of the triangle are different in length, the triangle is called: Right angled Isosceles Scalene Equilateral 12 / 80 Order of transpose of [\begin{matrix} 2 & 1 \\ 0 & 1 \\ 3 & 2 \end{matrix}] is? 3-by-2 2-by-3 3-by-1 1-by-3 13 / 80 If two medians of a triangle are congruent, then the triangle will be: Isosceles Right angled Equilateral Acute angled 14 / 80 (27{ x }^{ -1 })^{ \frac { -2 }{ 3 } } = ? \frac { \sqrt { { x }^{ 2 } } }{ 9 } \frac { \sqrt [ 3 ]{ { x }^{ 2 } } }{ 8 } \frac { \sqrt [ 3 ]{ { x }^{ 2 } } }{ 9 } \frac { \sqrt { { x }^{ 2 } } }{ 8 } 15 / 80 Factors of { 3x }^{ 2 }-x-2 are: (x + 1),(3x + 2) (x - 1),(3x + 2) (x - 1),(3x - 2) (x + 1),(3x - 2) 16 / 80 If { i }^{ 2 }= −1 then i =? ± 1 1 -1 \sqrt { -1 } 17 / 80 Distance between the points (1,0) and (0,1) is: 1 0 2 \sqrt { 2 } 18 / 80 If the capacity ‘c’ of an elevator is at most 1600 pounds then: c ≤ 1600 c < 1600 c ≥ 1600 c > 1600 19 / 80 If one angle of a right triangle is of 30°, then hypotenuse is ______ as long as the side opposite to the angle. Twice The same Half Thrice 20 / 80 HCF of 5{ x }^{ 2 }{ y }^{ 2 } and 20{ x }^{ 3 }{ y }^{ 3 } is _________. 20{ x }^{ 3 }{ y }^{ 3 } 100{ x }^{ 5 }{ y }^{ 5 } 5{ x }^{ 2 }{ y }^{ 2 } None of these 21 / 80 The radical sign of { 4 }^{ \frac { 2 }{ 3 } } is __________. None of these \sqrt [ 3 ]{ { 4 } } \sqrt [ 3 ]{ { 4 }^{ 2 } } \sqrt [ 2 ]{ { 4 }^{ 3 } } 22 / 80 Distance between the points (1,0) and (0,1) is: 1 0 \sqrt { 2 } 2 23 / 80 If P({ x }_{ 1 },{ y }_{ 1 }) and Q({ x }_{ 2 },{ y }_{ 2 }) are two points in the plane, the mid-point R(x , y) of line segment PQ is _______. (\frac { { x }_{ 1 }+{ x }_{ 2 } }{ 2 } ,\frac { { y }_{ 1 }+{ y }_{ 2 } }{ 2 } ) None of these (\frac { { x }_{ 1 }-{ x }_{ 2 } }{ 2 } ,\frac { { y }_{ 1 }-{ y }_{ 2 } }{ 2 } ) (\frac { { x }_{ 1 }+{ y }_{ 1 } }{ 2 } ,\frac { { x }_{ 2 }+{ y }_{ 2 } }{ 2 } ) 24 / 80 If x is not longer than 10, then: x ≥ 8 x < 10 x ≤ 10 x > 10 25 / 80 The square root of { (a }^{ 2 } - 2a + 1) is: a - 1 ± (a+1) ± (a-1) a + 1 26 / 80 What will be added to complete the square of 9{ a }^{ 2 } − 12ab? 4{ b }^{ 2 } -16{ b }^{ 2 } 16{ b }^{ 2 } -4{ b }^{ 2 } 27 / 80 What should be added to complete the square of { x }^{ 4 } + 64? -8{ x }^{ 2 } 16{ x }^{ 2 } 4{ x }^{ 2 } 8{ x }^{ 2 } 28 / 80 If a, b ∈ R, only one of a = b or a < b or a > b holds is called ________ property. Multiplicative Additive Transitive Trichotomy 29 / 80 \begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix} is called _______ matrix. Unit Singular Scalar Zero 30 / 80 LCM of { a }^{ 2 }+{ b }^{ 2 } and { a }^{ 4 }-{ b }^{ 4 } is: { a }^{ 2 }+{ b }^{ 2 } { a }^{ 2 }-{ b }^{ 2 } { a }^{ 4 }-{ b }^{ 4 } a-b 31 / 80 If two medians of a triangle are congruent. Then triangle will be: Acute angled Right angled Isosceles Equilateral 32 / 80 The median of a triangle cut each other in the ratio: 2 : 1 3 : 1 4 : 1 1 : 1 33 / 80 In \sqrt [ 3 ]{ 35 } the radicand is: \frac { 1 }{ 3 } 3 35 None of these 34 / 80 The _______ altitudes of an isosceles triangle are congruent. Four Two None of these Three 35 / 80 { i }^{ 7 } = ______________ -{ i } i 1 -1 36 / 80 If two sides of a triangle are unequal in length, the longer side has an angle of ____ measure opposite to it. Equal Double Greater Smaller 37 / 80 \frac { { a }^{ 2 }-{ b }^{ 2 } }{ a+b } is equal to: a + b { { (a-b) }^{ 2 } } { { (a+b) }^{ 2 } } a - b 38 / 80 The scientific notation of 96,000,000 is _______ 9.6 × { 10 }^{ 7 } 96.0 × { 10 }^{ 7 } 96.0 × { 10 }^{ 6 } 9.6 × { 10 }^{ 6 } 39 / 80 HCF of { a }^{ 2 }-{ b }^{ 2 } and { a }^{ 3 }-{ b }^{ 3 } is: { a }^{ 2 }+ab+{ b }^{ 2 } a + b a - b { a }^{ 2 }-ab+{ b }^{ 2 } 40 / 80 The medians of a triangle cut each other in the ratio ________. 2 : 1 4 : 1 3 : 1 1 : 1 41 / 80 The decimal part of the common logarithm of a number is called _________. Base Antilogarithm Characteristics Mantissa 42 / 80 Midpoint of the points (2, −2) and (−2,2) is: (1 , 1) (−2, −2) (0 , 0) (2 , 2) 43 / 80 If A = [1 2 3], the order of A is _______. 3 × 1 3 × 3 1 × 3 2 × 3 44 / 80 Two points determine a line segment and three non-collinear points determine a: Plane rectangle Line Circle 45 / 80 If y = 2x + 1 and x = 2 then y = ______ 3 4 2 5 46 / 80 Real part of 2ab ( i + i^{2} ) is: 2ab -2ab 2abi -2abi 47 / 80 The right bisectors of sides of an obtuse triangle intersect each other _____ the triangle. Outside On Beside Inside 48 / 80 P(2, −3) lies in the quadrant: II IV III I 49 / 80 (3 + \sqrt { 5 } ) (3 − \sqrt { 5 } ) = _________ 25 15 4 2 50 / 80 The logarithm of any number to itself as base is: -1 1 10 0 51 / 80 The integral part of the common logarithm of a number is called _________. Base Power Characteristics Mantissa 52 / 80 { x }^{ 4 } − 16 = ____________ (x − 2)({ x }^{ 2 } + 4) (x − 2)(x + 2)({ x }^{ 2 } + 4) (x − 2)(x + 2) (x + 2)({ x }^{ 2 } - 4) 53 / 80 If Z = −1 − i , then \overline { Z } =? 1+i 0+i 1-i -1+i 54 / 80 A triangle having two sides congruent is called ______ triangle Scalene Equilateral Right angled Isosceles 55 / 80 Order of transpose of [\begin{matrix} 2 & 1 \\ 0 & 1 \\ 3 & 2 \end{matrix}] is? 1-by-3 3-by-2 2-by-3 3-by-1 56 / 80 log _{ b }{ a } × log _{ c }{ b } can be written as: log _{ c }{ a } log _{ a }{ b } log _{ a }{ c } log _{ b }{ c } 57 / 80 Which ordered pair satisfy the equation y = 2x? (1,2) (1,1) (2,2) (2,1) 58 / 80 Which one of the following sets of lengths can be the lengths of the sides of a triangle? 3, 4, 5 2, 3, 5 4, 3, 7 2, 4, 7 59 / 80 The logarithm of any number to itself as base is: 1 0 -1 10 60 / 80 Log p – Log q is same as: log { \frac { q }{ p } } \frac { log { p } }{ log { q } } log { \frac { p }{ q } } log (p − q) 61 / 80 Distance between the points (0,2) and (−3,0) is: 13 10 \sqrt { 13 } 5 62 / 80 The sum of lengths of any two sides of a triangle is ______ than the length of third side Greater than Equal to Less than Half 63 / 80 { 10 }^{ -2 } = _____________ -100 0.01 0.001 0.1 64 / 80 A non-terminating, non-recurring decimal represents: Natural Rational Irrational Prime 65 / 80 The factors of { x }^{ 2 }-5x+6 are: x + 6, x − 1 x + 2, x + 3 x − 2, x − 3 x + 1, x − 6 66 / 80 An equilateral triangle is a/an _______ triangle. Obtuse Equiangular Scalene Right angled 67 / 80 The product of two algebraic expressions is equal to the _____ of their HCF and LCM Sum Product Difference Quotient 68 / 80 Product of [\begin{matrix} x & y \end{matrix}][\begin{matrix} 2 \\ 1 \end{matrix}] is : [2x + y] [x - 2y] [2x - y] [x + 2y] 69 / 80 Let ‘c’ be the longest of the sides a, b and c of the triangle then if { a }^{ 2 }+{ b }^{ 2 }>{ c }^{ 2 } then the triangle is: Right Scalene Acute Obtuse 70 / 80 Which of the following measurement of the sides are right angled? 2, 3, 5 1, 2, 3 4, 3, 5 2, 3, 7 71 / 80 Factors of { 5x }^{ 2 }-17xy-12{ y }^{ 2 } are: (x + 4y)(5x - 3y) (x + 4y)(5x + 3y) (x - 4y)(5x - 3y) (x - 4y)(5x + 3y) 72 / 80 (a + b)({ a }^{ 2 } − ab + { a }^{ 2 } ) =? { a }^{ 3 }+{ b }^{ 3 } (a-{ b) }^{ 3 } { a }^{ 3 }-{ b }^{ 3 } (a+{ b) }^{ 3 } 73 / 80 The sum of lengths of any two sides of a triangle is ______ than the length of third side. Smaller Half Twice Greater 74 / 80 x = ___ is a solution of the inequality −2 < x < \frac { 3 }{ 2 } . 0 3/2 -5 3 75 / 80 The square root of { (x }^{ 4 }+\frac { 1 }{ { x }^{ 4 } } +2) is: \pm { (x }-\frac { 1 }{ { x } } ) \pm { (x }+\frac { 1 }{ { x } } ) \pm { (x }+\frac { 1 }{ { x } } ) \pm { (x }^{ 2 }+\frac { 1 }{ { x }^{ 2 } } ) 76 / 80 The right bisectors of sides of an acute triangle intersect each other _____ the triangle. On Inside Beside Outside 77 / 80 P(−3, −3) lies in the quadrant: I II III IV 78 / 80 A quadrilateral having each angle equal to 90° is called ________. Trapezium Rectangle Rhombus Parallelogram 79 / 80 A triangle having all sides equal in length is called: None of these Equilateral Scalene Isosceles 80 / 80 The graph of y=7 will be __________. Along y-axis Passing through origin Along x-axis None of these Your score is LinkedIn Facebook Twitter 0% Restart quiz Send feedback Submit a Comment Cancel replyYou must be logged in to post a comment.

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