Mathematical Operation SSC GD Questions

SSC GD-General Intelligence and Reasoning

Mathematical Operation MCQ Questions


1.
Select the correct combination of mathematical signs that can sequentially replace the (?) signs and make the given equation correct.
72 ? 18 ? 11 ? 44
SSC GD 2021-30.11.2021-1
A.
×, +, =
B.
÷, ×, =
C.
×, ÷, =
D.
+, −, =
😑 View Answer Rough Work Error
ANSWER :
B. ÷, ×, =
2.
In an imaginary mathematical system, P denotes subtraction, Q denotes division, R denotes addition and S denotes multiplication. All other rules of mathematics are the same as in the existing system. What is the value of the given expression?
106 R 115 Q 23 S 7 P 19
SSC GD 2021-30.11.2021-2
A.
154
B.
87
C.
45
D.
122
😑 View Answer Rough Work Error
ANSWER :
D. 122
3.
If ‘A’ denotes ‘addition’, ‘B’ denotes ‘multiplication’, ‘C’ denotes ‘subtraction’ and ‘D’ denotes ‘division’, then what will be the value of the following expression?
625 D 5 A 93 C 22 B 8
SSC GD 2021-02.12.2021-1
A.
24
B.
26
C.
42
D.
62
😑 View Answer Rough Work Error
ANSWER :
C. 42
4.
Which two signs need to be interchanged to make the following equation correct?
13 + 18 × 6 − 30 ÷ 6 = −90
SSC GD 2021-02.12.2021-2
A.
−, ÷
B.
×, ÷
C.
+,-
D.
+, x
😑 View Answer Rough Work Error
ANSWER :
C. +,-
5.
If 'M' denotes '+', 'A' denotes '-', 'B' denotes '÷', and 'C' denotes '×', then what is the value of the following expression?
25B5C5M5A6
SSC GD 2021-02.12.2021-3
A.
34
B.
24
C.
22
D.
32
😑 View Answer Rough Work Error
ANSWER :
B. 24
6.
Which two numbers should be interchanged to make the given equation correct?
15 × 7 + 40 - 24 ÷ 8 = 124
SSC GD 2021-03.12.2021-1
A.
7 and 24
B.
7 and 15
C.
24 and 8
D.
24 and 40
😑 View Answer Rough Work Error
ANSWER :
D. 24 and 40