Explore topic-wise MCQs in REASONING.

This section includes 41 Mcqs, each offering curated multiple-choice questions to sharpen your REASONING knowledge and support exam preparation. Choose a topic below to get started.

1.

In the following question, correct the equation by interchanging the two signs.
6 17 x 51 + 6 12 = 4

A. x and
B. + and
C. + and
D. and
Answer» C. + and
2.

Which two signs should be interchanged in the following equation to make it correct?
24 8 5 x 5+ 3 = 13

A. and x
B. and +
C. x and =
D. x and +
Answer» E.
3.

Some equations are solved on the basis of a certain system. Identify that operation and find out the correct answer from the four-response given.
a = 14 (290) 15, b = 16 (330) 17, c = 18 (?) 19

A. 300
B. 270
C. 170
D. 370
Answer» E.
4.

If - means , + means , means -, means +, then which of the following equations is correct?

A. 36 x 4 -12 + 5 3 = 420
B. 36 - 12 x 6 3 + 4 = 60
C. 52 4 + 5 8 - 2 = 36
D. 43 7 + 4 - 8 = 25
Answer» D. 43 7 + 4 - 8 = 25
5.

If + means , - means , means + and means - then what is the value of a given equation?
225 5 + 96 3 31

A. 106
B. 116
C. 86
D. 96
Answer» E.
6.

In the following question, correct the equation by interchanging two signs.
9 x 3 + 8 4 7 = 28

A. x and
B. + and
C. and +
D. x and
Answer» E.
7.

If 17 5=12, 15 3=18, 12 + 3 =4 and 6 4 -24, then what is the value of 144 + 8 64 15 3 =?

A. 21
B. 33
C. 37
D. 43
Answer» D. 43
8.

If 'F' means '+', 'P' means ' ', 'T' means ' ' and 'K' means '-' then 40 T 8 F 16 P 4 K 13 =?

A. 56
B. 75
C. 69
D. 78
Answer» B. 75
9.

Find out the related number to complete the equation. If 175 = 42 and 325 = 16, 485 is equivalent to what?

A. 85
B. 56
C. 65
D. 72
Answer» E.
10.

Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
2 x 2 = 64, 3 x 1 = 27, 6 x 2 = 1728, 3 x 3 = ?

A. 716
B. 711
C. 729
D. 715
Answer» D. 715
11.

Select the correct combination of mathematical signs to replace * signs and to balance the given equation.
555 * 5 * 11 * 25 * 4

A. = + x
B. x = +
C. + = x
D. + x =
Answer» B. x = +
12.

If '+' means ' ', ' ' means '+', ' ' means ' ' and ' ' means ' ' then, 8 4 - 6 + 3 4 =?

A. 4
B. 14
C. 28
D. 30
Answer» E.
13.

Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
58 12 = 4, 37 96 = 5, 11 20 = 2, 42 12 = ?

A. 2
B. 3
C. 4
D. 5
Answer» C. 4
14.

Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
33 * 11 * 3 * 6 = 115

A. +
B.
C.
D.
Answer» C.
15.

Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
7 4 1 = 714, 9 2 3 = 932 8 0 4 = ?

A. 408
B. 480
C. 804
D. 840
Answer» E.
16.

If two symbols, ' ' and ' ' and the two numbers '2' and '8' are interchanged, what will be the value of the following equation?
4 8 2=?

A. 14
B. 15
C. 16
D. 8
Answer» D. 8
17.

Which two symbols should be interchanged to make the following equation correct.
6 5 + 12 4 7 =26

A. and
B. + and
C. and
D. + and
Answer» B. + and
18.

In each of the following questions, which one of the four interchanges in signs and numbers would make the given equation correct?
( 3 4 ) + 2=2

A. + and , 2 and 3
B. + and , 2 and 4
C. + and , 3 and 4
D. No interchange , 3 and 4
Answer» B. + and , 2 and 4
19.

If 1x 3 x 5 = 1925 and 7 x 9 x 11 = 4981121, then 19 x 21 x 28 is equal to?

A. 361441289
B. 361441289
C. 441361289
D. 361441784
Answer» E.
20.

If - stands for division, + for multiplication, for subtraction and for addition, then which one of the following equations is correct?

A. 19 5 + 4 2 x 4 = 13
B. 19 5 + 4 + 2 4 = 20
C. 19 + 5 4 x 2 4 = 1
D. 19 x 5 4 2 + 4 = 16
Answer» B. 19 5 + 4 + 2 4 = 20
21.

In a certain code language, '-' represents 'x', ' ' represents '+', '+' represents ' ' and 'x' represents '-'. Find out the answer to the following question.
15 - 6 + 10 x 3 2 = ?

A. 24
B. 9
C. 2
D. 8
Answer» E.
22.

If + means - , - means , means , and means +, then what will be the value of following expression?
15 2 90 9 + 10

A. 32
B. 30
C. 40
D. 50
Answer» C. 40
23.

In the following question, by using which mathematical operators will the expression become correct?
15 3_4_20

A. +, and =
B. +, and =
C. , and >
D. , and <
Answer» B. +, and =
24.

If 246*2 = 6, 870*3 = 11, then what should 735*5 be?

A. 16
B. 03
C. 05
D. 12
Answer» E.
25.

If 21 (49) 14 and 159 (169) 146, then what is the value of 'A' in 56 (A) 44?

A. 225
B. 256
C. 144
D. 121
Answer» D. 121
26.

If '+' means ' ' ; means ' - ' ; ' - ' means ' ' ; ' ' means '+' , then
8 + 2 3- 4 x 6 =?

A. - 10
B. - 15
C. - 12
D. - 2
Answer» E.
27.

If F means + , P means x , T means and K means - then 40 T 8 F 16 P 4 K 13=?

A. 75
B. 56
C. 69
D. 78
Answer» C. 69
28.

In the following question, by using which mathematical operator will the expression become correct?
18 ?6 ? 9 ? 27

A. x, and =
B. , x and =
C. x, + and =
D. +, and =
Answer» C. x, + and =
29.

If two signs, + and are interchanged, which of the following equation will be correct?

A. 16 9 + 4 8 = 34
B. 16 21 + 13 26 = 56
C. 13 9 + 16 2 = 125
D. 11 + 13 4 2 = 37
Answer» B. 16 21 + 13 26 = 56
30.

If 25 @ 12 @4=296 and 15@6@3=87, then what is the value of 20@8@7=?

A. 163
B. 153
C. 190
D. 192
Answer» C. 190
31.

Select the option in which the numbers do NOT share the same relationship as that shared by the given pair of numbers.
(98, 107, 125)

A. (122, 131, 149)
B. (319, 328, 346)
C. (73, 82, 99)
D. (29, 38, 56)
Answer» D. (29, 38, 56)
32.

Which of the following signs of equation are to be interchanged which will make the given equation correct?

A. and
B. + and
C. + and
D. + and
Answer» B. + and
33.

Which two signs should be interchanged to make the given equation correct?
20+5 3 3-1=14

A. and +
B. and
C. and +
D. and -
Answer» D. and -
34.

836 - 246 # 82 + 66 - 234 # 13 = 881

A. +
B. *
C. /
D. _
Answer» D. _
35.

In a certain code language, + represents x , represent + , x represent and represents - . What is the answer to the following question
15 5 + 25 10 =?

A. 22
B. 4
C. 17
D. 130
Answer» E.
36.

If - means , mean000000s +, + means and means -, then
4 4 + 16 - 16 30 = ?

A. -18
B. -22
C. -16
D. -23
Answer» C. -16
37.

Select the correct combination of mathematical signs to replace * signs and to balance the equation.
2000 * 1300 * 20 * 20 * 300

A. , +, x, =
B. -, =, x, +
C. -, +, =, x
D. , =, x, +
Answer» C. -, +, =, x
38.

If the mathematical operators, + and are interchanged, what will be the value of the equation 9 5+10 23 2

A. 3
B. 2
C. 3
D. 5
Answer» D. 5
39.

Which of the following interchange of signs would make the given equation correct?
6000 + 400 x 300 - 900 300 = 3900

A. + and -
B. + and
C. - and
D. + and x
Answer» C. - and
40.

By interchanging which two signs the equation will be correct?
9 + 6 2 4 6 = 15

A. and
B. + and
C. + and
D. and
Answer» E.
41.

If - stands for division , + for multiplication , for subtraction and for addition , which one of the following equations is correct?

A. 6 + 20 12 7 1 = 38
B. 6 20 12 7 + 1 = 57
C. 6 + 20 12 7 1 = 62
D. 6 20 12 + 7 1 = 70
Answer» E.