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.

851.

If 2x + 3 = 9 then find the value of 3x + 2

A. 12
B. 16
C. 13
D. 11
Answer» E.
Discussion
852.

If 2x/3 - [5(4x/5 - 4/3)]/2 = 1/3, then what is the value of x?

A. 44295
B. 44443
C. -2.25
D. -0.44444444444444
Answer» B. 44443
Discussion
853.

If 2x + 2(4 + 3x) < 2 + 3x > 2x + x/2; then x can take which of the following values?

A. -3
B. 1
C. 0
D. -1
Answer» B. 1
Discussion
854.

If 2secA - (1 + sinA)/cosA = x, then the value of x is

A. cosecA/(1+sinA)
B. cosA/(1+sinA)
C. cosA(1+sinA)
D. cosecA(1+sinA)
Answer» C. cosA(1+sinA)
Discussion
855.

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

A. 1
B. 2
C. -2
D. -1
Answer» E.
Discussion
856.

If 2cosAsinB = x, then the value of x is?

A. sin(A+B) + sin(A­-B)
B. cos(A+'+ cos(A­-B)
C. sin(A+B) ­- sin(A-­B)
D. cos(A­-B) -­ cos(A+B)
Answer» D. cos(A­-B) -­ cos(A+B)
Discussion
857.

If 2(5x - ­4) -­ 2 < 2x ­- 1 < 4x - ­2; then the value of x is

A. 1
B.
C. -1
D. 2
Answer» B.
Discussion
858.

If 25x+y=1and 34×+y=127   then find the value of xy._x005F_x000D_

A. -2
B. -1
C. 0
D. 1
Answer» E.
Discussion
859.

If [2(4x/5 - 3/4)]/3 - 5/3 = -1/6, then the value of x is?

A. 42095
B. -3.75
C. -0.26666666666667
D. 44301
Answer» E.
Discussion
860.

If 2(3x ­- 4) -­ 2 < 4x ­- 2 ≥ 2x -­ 4; then the value of x is

A. 2
B. 5
C. -4
D. -5
Answer» B. 5
Discussion
861.

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

A. 8
B. 6
C. -8
D. -10
Answer» C. -8
Discussion
862.

If 23x + 23y = 184, then what is the average of x and y?

A. 2
B. 4
C. 3
D. 2.5
Answer» C. 3
Discussion
863.

If 2(3x-2) < 6-3x and 6x + 2(6-x) > 2x-2, then x can take which of the following values?

A. -8
B. 5
C. 8
D. -5
Answer» E.
Discussion
864.

If 22x - 40 = 207 + 3x, then x = ?

A. 14
B. 13
C. 12
D. 11
Answer» C. 12
Discussion
865.

If 2 tables and 3 chairs cost Rs, 3500 and 3 tables and 2 chairs cost Rs. 4000, then how much does a table cost ?

A. 500
B. 1000
C. 1500
D. 2000
Answer» C. 1500
Discussion
866.

If 2 cos θ = 2 – sin θ, then what is the value of cos θ?

A. 1 or 3/5
B. 1 or –1/2
C. –1 or–1/2
D. –1 or 3/5
Answer» B. 1 or –1/2
Discussion
867.

If 2 + 4x < 5 - x/2 and 3x + 3 > -5 - 3x; then x can take which of the following values?

A. 1
B. 2
C. -2
D. -1
Answer» E.
Discussion
868.

If 2/3(6x/5 - 1/4) + 1/3 = 9x/5, then what is the value of x?

A. 44348
B. -0.16666666666667
C. 44317
D. -0.2
Answer» B. -0.16666666666667
Discussion
869.

If 2 + 2x < 3 + 5x and 3(x -­ 2) < 5 -­ x; then x can take which of the following values?

A. 1
B. 3
C. -1
D. -2
Answer» B. 3
Discussion
870.

If 17/3 + [3(2x - 5/3)]/2 = 1/6, then what is the value of x?

A. 1
B. 3
C. -3
D. -1
Answer» E.
Discussion
871.

If x +3y +2=0 then value of X3+ 27y3 + 8 -18xy is:_x005F_x000D_

A. -2
B. 2
C. 1
D. 0
Answer» E.
Discussion
872.

If 3 cos2×-2sin2 ×=-0.75 and 0°≤×≤ 90°,then×=_x005F_x000D_

A. 45°
B. 60°
C. 30°
D. 90°
Answer» C. 30°
Discussion
873.

If 14.35 - (1.956 - x ) - 83.92 = 3.858 then what is the value of x?

A. -92.456
B. 75.384
C. 71.472
D. 104.084
Answer» C. 71.472
Discussion
874.

If 14/3 + (1/2)(x - 7/3) = -2x/3, then the value of x is?

A. -3
B. 3
C. -6
D. 6
Answer» B. 3
Discussion
875.

If 16% of an electricity bill is deducted, Rs 1806 is still to be paid. How much was the bill?

A. Rs 1557
B. Rs 2186
C. Rs 1593
D. Rs 2150
Answer» E.
Discussion
876.

If 123 x 356 = 43788, then 1.23 x 35.6 = ?_x005F_x000D_

A. 43.788
B. 4.3788
C. 0.43788
D. 437.88
Answer» B. 4.3788
Discussion
877.

If 123 x 356 = 43788, then 1.23 x 0.356 = ?

A. 437.88
B. 4.3788
C. 0.43788
D. 0.043788
Answer» D. 0.043788
Discussion
878.

If 11a + 11b = 29282, find the value of a + b4._x005F_x000D_

A. 661.5
B. 663.5
C. 665.5
D. 667.5
Answer» D. 667.5
Discussion
879.

If 10x/3 + 5/2(2 - x/3) = 7/2, then the value of x is?

A. 44319
B. -1.6666666666667
C. 44260
D. -0.6
Answer» E.
Discussion
880.

If 1/(tanA + cotA) = x, then value of x is

A. cosAsinA
B. cos2Asin2A
C. cosecAsecA
D. cosec2Asec2A
Answer» B. cos2Asin2A
Discussion
881.

If (1 + sinA)/cosA + cosA/(1 + sinA) = x, then the value of x is

A. 2cosecA
B. 2cosec2A
C. 2sec2A
D. 2secA
Answer» E.
Discussion
882.

If (1 - sinA)/(1 + sinA) = x, then x is

A. (cosecA - cotA)2
B. secA - tanA
C. (secA - tanA)2
D. cosecA - cotA
Answer» D. cosecA - cotA
Discussion
883.

If 1 + secA = x, then the value of x is

A. sinAtanA/(1 + cosA)
B. √[sinAtanA/(1 - cosA)]
C. sinAtanA/(1 - cosA)
D. √[sinAtanA/(1 + cosA)]
Answer» D. √[sinAtanA/(1 + cosA)]
Discussion
884.

If (1 -­ cosA)/(1 + cosA) = x, then the value of x is

A. (cotA + cosecA)2
B. (cotA -­ cosecA)2
C. cotA -  cosecA
D. cotA + cosecA
Answer» C. cotA -  cosecA
Discussion
885.

If (1 + secA)/tanA = x, then x is

A. cot(A/2)
B. tan(A/2)
C. cosec(A/2)
D. sec(A/2)
Answer» B. tan(A/2)
Discussion
886.

If 1/(cosecA ­ cotA) = x, then the value of x is

A. cosecA + cotA
B. cosecA­ - cotA
C. cosec2A + cot2A
D. √[cosec2A + cot2A]
Answer» B. cosecA­ - cotA
Discussion
887.

If 1/√(cosec2A - 1) = x, then value of x is

A. cotA
B. tanA
C. sinA
D. cosA
Answer» C. sinA
Discussion
888.

If (1 + cosA)/2 = x, then the value of x is

A. sin(A/2)
B. √sin(A/2)
C. √cos(A/2)
D. cos2(A/2)
Answer» E.
Discussion
889.

If (1 + cosA)/(1 - cosA) = x, then x is

A. cot2A/(secA - 1)2
B. cot2A/(secA + 1)2
C. tan2A/(secA + 1)2
D. tan2A/(secA - 1)2
Answer» E.
Discussion
890.

If (1/cos θ) – (1/cot θ) = 1/P, then what is the value of cos θ?

A. (P + 1)/(P – 1)
B. (P2+ 1)/2P
C. 2(P2+ 1)/P
D. 2P/(P2+ 1)
Answer» E.
Discussion
891.

If (1/4 of x) - (4/5 of 6/7) equals - 9/7, then value of x is

A. -12
B. -2.4
C. -3.6
D. -14
Answer» C. -3.6
Discussion
892.

If 1/6 of x - 7/2 of 3/7 equals - 7/4, then the value of x is

A. -1.5
B. 3
C. -2.5
D. 6
Answer» B. 3
Discussion
893.

If 1/3(12x/5 - 1/2) + 6/5 = 7/6, then what is the value of x?

A. 44348
B. -0.16666666666667
C. 44317
D. -0.2
Answer» B. -0.16666666666667
Discussion
894.

If (-1/2) * ( x - 5) + 3 = -5/2, then what is the value of x?

A. 16
B. 4
C. -6
D. -4
Answer» B. 4
Discussion
895.

If 1/2 is added to a number and the sum is multipled by 3, the result is 21. Then the number is

A. 6.5
B. 5.5
C. 4.5
D. -6.5
Answer» B. 5.5
Discussion
896.

If 1 = 2, 3 = 6, 4 = 8, and + = -, what would be the value of 41 + 34 + 13 = ?

A. -88
B. 88
C. 12
D. -12
Answer» E.
Discussion
897.

If (57)4x. (75)3x-1 = (75)6, then find the value of x which satisfies the equation._x005F_x000D_

A. -1
B. -7
C. 1
D. 7
Answer» C. 1
Discussion
898.

If 1 + (1/2) + (1/3) + ... + (1/20) = k, then what is the value of (1/4) + (1/6) + (1/8) + ... + (1/40)?

A. k/2
B. 2k
C. (k – 1)/2
D. (k + 1)/2
Answer» D. (k + 1)/2
Discussion
899.

If 1/(1 + cosA) + 1/(1 ­- cosA) = x , then value of x is

A. 2sec2A
B. 2cosecA
C. 2cosec2A
D. 2secA
Answer» D. 2secA
Discussion
900.

How many times the keys of a typewriter have to be pressed in order to write numbers from 121 to 1346?

A. 3675
B. 4018
C. 4021
D. 4025
Answer» E.
Discussion