Explore topic-wise MCQs in Arithmetic Ability.

This section includes 1365 Mcqs, each offering curated multiple-choice questions to sharpen your Arithmetic Ability knowledge and support exam preparation. Choose a topic below to get started.

901.

How many solutions does a pair of linear equations will have, if the equations are 4x+5y-6=0 and 16x+20y+20=0?_x005F_x000D_

A. 0
B. 1
C. 2
D. Infinite
Answer» B. 1
Discussion
902.

Hemavathi gets 3 marks for each right sum and loses 2 marks for each wrong sum. He attempts 35 sums and obtains 60 marks. The number of sums attempted correctly is ?

A. 23
B. 24
C. 25
D. 26
Answer» E.
Discussion
903.

Given: x -­ 5 ≤ 2x -­ 3 and 2x - ­1/2 ≥ 5x + 2; then x can take which of the following values?

A. -1
B. 1
C. 3
D. -3
Answer» B. 1
Discussion
904.

Given w = -2, x = 3, y = 0 & z = -1/2. Find the value of (z/w) + x.

A. 44299
B. -3.25
C. 3.2
D. 3.5
Answer» B. -3.25
Discussion
905.

Given w = -2, x = 3, y = 0 & z = -1/2, find the value of w2(z2 + y2)_x005F_x000D_

A. -2
B. -2
C. 2
D. 4
Answer» D. 4
Discussion
906.

Given w = -2, x = 3, y = 0 & z = -1/2. Find the value of 2(w2 + x2 + y2)._x005F_x000D_

A. 26
B. -26
C. 25
D. 28
Answer» B. -26
Discussion
907.

Given that tan(θ + 15°) = √3. Then the value of θ is?

A. 15°
B. 75°
C. 45°
D. 65°
Answer» D. 65°
Discussion
908.

Given that (a2 + b2) = 60, then find the value of (a + b)2 + (a - b)2 ?_x005F_x000D_

A. 90
B. 120
C. 140
D. 150
Answer» C. 140
Discussion
909.

Given: 5x -3(2x-7) > 3x - 1 < 7 + 4x; then x can take which of the following values?

A. 6
B. 9
C. -6
D. -9
Answer» D. -9
Discussion
910.

Given: 6x + 2(6-x) > 2x -2 < 5x/2 - 3x/4; then x can take which of the following values?

A. 9
B. -8
C. 5
D. -9
Answer» D. -9
Discussion
911.

Given 17 x 29 = 493, then 170 x 0.029 = ?

A. 0.0493
B. 4.93
C. 0.493
D. 49.3
Answer» C. 0.493
Discussion
912.

Given: 2x - 4 ≤ 2 - x/3 and 2(2x + 5) > 3x - 5, then x can take which of the following values?

A. -14
B. 3
C. 4
D. 14
Answer» B. 3
Discussion
913.

For which value of ‘g’ the linear graph of 6x + 12y +9 = 0 and 2x + gy + 3 = 0 has infinite number of solutions?

A. 3
B. 4
C. 6
D. 9
Answer» C. 6
Discussion
914.

Geetha weighs 11.235 kg. Her sister weighs 1.4 times her weight. Find their combined weight?

A. 15.729 kg
B. 25.964 kg
C. 26.964 kg
D. 26.946 kg
Answer» D. 26.946 kg
Discussion
915.

For which value of ‘g’ the linear graph of 6x + 12y +9 = 0 and 2x + gy + 3 =0 has infinite number of solutions?

A. 3
B. 4
C. 6
D. 9
Answer» C. 6
Discussion
916.

For triangle PQR, find equation of altitude PS if co­-ordinates of P, Q and R are (6,2), (0,3) and (­-4,5) respectively?

A. 2x -­ y = 14
B. 2x + y = 10
C. 2x -­ y = 10
D. 2x + y = 14
Answer» D. 2x + y = 14
Discussion
917.

For what value of C, the system of equation 6x + 2y = 2 & 3x + y = C will be coincident?

A. 4
B.
C. 2
D. 1
Answer» E.
Discussion
918.

For triangle PQR, find equation of altitude PS if co-­ordinates of P, Q and R are (1,2), (2,­-1) and (0,5) respectively?

A. x ­- 3y = ­-7
B. x -­ 3y = -­5
C. x + 3y = ­4
D. x + 3y = ­7
Answer» D. x + 3y = ­7
Discussion
919.

For triangle ABC, what would be the equation of median AD if co-ordinates of A, B and C are (-5,4), (-4,0) and (-2,2) respectively?

A. 3x - 2y = -11
B. 3x + 2y = 7
C. 3x + 2y = -7
D. 3x - 2y = 11
Answer» D. 3x - 2y = 11
Discussion
920.

For triangle PQR, what is the equation of altitude PS if co­ordinates of P, Q and R are (5,1), (0,­4) and (­2,3) respectively?

A. 7x + 2y = 33
B. 2x -­ 7y = 9
C. 2x -­ 7y = ­-3
D. 7x + 2y = -­33
Answer» C. 2x -­ 7y = ­-3
Discussion
921.

For triangle ABC, find equation of median AD if co­ordinates of points A, B and C are (2,­4), (3,0) and (5,­2) respectively?

A. 3x ­- 2y = 14
B. 3x -­ 2y = 2
C. 3x + 2y = 14
D. 3x + 2y = 2
Answer» B. 3x -­ 2y = 2
Discussion
922.

For triangle ABC, find equation of median AD if co­-ordinates of points A, B and C are (2,­4), (3,0) and (5,­2) respectively?

A. 3x -­ 2y = 14
B. 3x -­ 2y = 2
C. 3x + 2y = 14
D. 3x + 2y = 2
Answer» B. 3x -­ 2y = 2
Discussion
923.

For the inequation x^2–7x + 12 > 0, which one of the following is correct ?

A. 3 < x < 4
B. –∞ < x < 3 only
C. 4 < x < ∞ only
D. –∞ < x < 3 or 4 < x < ∞
Answer» E.
Discussion
924.

For how many positive integers 'n', n3 - 8n2 + 20n - 13 is a prime?_x005F_x000D_

A. 3
B. 2
C. 5
D. 7
Answer» B. 2
Discussion
925.

Find 'X' if (2+ 7X) = (3X + 4)_x005F_x000D_

A. 0.5
B. 1
C. 1.5
D. 2
Answer» B. 1
Discussion
926.

Find x._x005F_x000D_ 693.5 - (47.23 - x) - 82.48 = 8.172.

A. -720.578
B. -555.618
C. -650.078
D. 831.382
Answer» C. -650.078
Discussion
927.

Find the y-intercept of the line joining two points (1, 3) and (3, 5)._x005F_x000D_

A. -2
B.
C. 2
D. 4
Answer» D. 4
Discussion
928.

Find the value of 'x' (such that x>0) which will satisfy the equation _x005F_x000D_ 5x ÷ 51 - x - 6 = 0_x005F_x000D_

A. 3
B.
C. 1
D. 2
Answer» D. 2
Discussion
929.

Find the value of 'x', if 8x x 32x = 210_x005F_x000D_

A. 44409
B. 44418
C. 44428
D. 44438
Answer» C. 44428
Discussion
930.

Find the value of x if 0.08x + 0.04y = 10 and 0.2(x-1) + 0.4y = 24.8

A. 125
B. 150
C. 1.25
D. 12.5
Answer» B. 150
Discussion
931.

Find the value of the given expression._x005F_x000D_ 6 - 36 x 3 / 6 + 5 = ?

A. 7
B. -3.8181818181818
C. -7
D. 42/11
Answer» D. 42/11
Discussion
932.

Find the value of p if ­-3x -­ 11, x + p and 5x + 7 are in arithmetic progression.

A. 9
B. 2
C. -9
D. -2
Answer» E.
Discussion
933.

Find the value of  21623 + 36-1   2_x005F_x000D_

A. 216/6
B. 218/6
C. 215/6
D. 217/6
Answer» E.
Discussion
934.

Find the value of 76413+ 2713314_x005F_x000D_

A. 7
B. 6
C. 49
D. 343
Answer» B. 6
Discussion
935.

Find the value of 5555._x005F_x000D_

A. 5110
B. 51532
C. 51516
D. 5132
Answer» D. 5132
Discussion
936.

Find the value of (2x - 5)2 + 2(x - 1)2, if 1

A. 1
B. 2
C. 3
D. 4
Answer» D. 4
Discussion
937.

Find the value of _x005F_x000D_ n+3n2+9n4+......∞

A. 0
B. 1
C. 2
D. infinity
Answer» E.
Discussion
938.

Find the value of [525 + 2522 -525 - 2522]/(525 × 252)_x005F_x000D_

A. 3
B. 4
C. 5
D. 6
Answer» C. 5
Discussion
939.

Find the value of 200 x 20 x 2 x 0.2 x 0.02 x 0.002 = ?

A. 0.064
B. 0.64
C. 64
D. 640
Answer» B. 0.64
Discussion
940.

Find the value of 6732.8 + 673.28 + 67.328 + 6.7328 + 0.67328 ?

A. 74808.1408
B. 7480.78408
C. 74808.2408
D. 7480.81408
Answer» E.
Discussion
941.

Find the value of 1006×994?

A. 999932_x005F_x000D_
B. 999964
C. 1000032
D. 1000064
Answer» C. 1000032
Discussion
942.

Find the value of_x005F_x000D_ 199992 x 200008 = ?

A. 39999799936
B. 39999999836
C. 39999999936
D. 39999999926
Answer» D. 39999999926
Discussion
943.

Find the unit place digit in the expression (159)144 + (114)123 - (110)510 + (213)25_x005F_x000D_

A. 3
B. 4
C. 7
D. 8
Answer» E.
Discussion
944.

Find the unit place digit in (82)102 + (183)103_x005F_x000D_

A. 1
B. 6
C. 8
D. 9
Answer» B. 6
Discussion
945.

Find the unit digit of the expression_x005F_x000D_ 312+322+332+342+352+362+372+382+392

A. 1
B. 4
C. 5
D. 9
Answer» D. 9
Discussion
946.

Find the sum of interior angles of a dodecagon?

A. 1620°
B. 1800°
C. 1440°
D. 1260°
Answer» C. 1440°
Discussion
947.

Find the products : 0.5 x 0.05 x 0.005 x 500

A. 0.0625
B. 0.00625
C. 0.06255
D. 0.625
Answer» B. 0.00625
Discussion
948.

Find the product of (a + b + 2c)(a2+b2+4c2-ab - 2bc - 2ca)_x005F_x000D_

A. a3+b3+c3-2abc
B. a3+b3+8c3-abc
C. a3+b3+6c3-6abc
D. a3+b3+8c3-6abc
Answer» E.
Discussion
949.

Find the number of solutions a pair of linear equation (4x-9y+13=0 and 2x+3y-13=0) have._x005F_x000D_

A. 1
B. 2
C. 10
D. infinite
Answer» B. 2
Discussion
950.

Find the greatest number that will divide 390, 495 and 300 without leaving a remainder

A. 5
B. 15
C. 25
D. 35
Answer» C. 25
Discussion