Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

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

A. 12
B. 16
C. 13
D. 11
Answer» E.
Discussion
2.

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
3.

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
4.

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
5.

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
6.

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
7.

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
8.

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
9.

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
10.

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
11.

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
12.

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
13.

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
14.

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

A. 14
B. 13
C. 12
D. 11
Answer» C. 12
Discussion
15.

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
16.

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
17.

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
18.

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
19.

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
20.

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
21.

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
22.

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

A. 45°
B. 60°
C. 30°
D. 90°
Answer» C. 30°
Discussion
23.

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
24.

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
25.

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
26.

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
27.

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
28.

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
29.

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
30.

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

A. cosAsinA
B. cos2Asin2A
C. cosecAsecA
D. cosec2Asec2A
Answer» B. cos2Asin2A
Discussion
31.

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
32.

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
33.

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
34.

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
35.

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
36.

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
37.

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

A. cotA
B. tanA
C. sinA
D. cosA
Answer» C. sinA
Discussion
38.

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
39.

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
40.

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
41.

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
42.

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
43.

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
44.

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
45.

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
46.

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
47.

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
48.

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
49.

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
50.

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