1)

If '@' means 'addition', '%' means 'multiplication', '$' means 'division' and '#' means 'subtraction', then find the value of the following expression.
29 @ 128 $ 16 % 7 # 22

SSC CGL 2022

A)

47

B)

58

C)

63

D)

23

2)

Which two numbers and which two signs should be interchanged to balance the following equation?
24 ÷ 16 - 96 + 48 × 12 = 195

SSC CGL 2022

A)

12 and 16, × and ÷

B)

24 and 16, - and ÷

C)

24 and 48, × and ÷

D)

12 and 48, × and +

3)

Which two digits should be interchanged to make the given equation correct?
384 ÷ 16 - 72 + 9 × 10 = 2

SSC CGL 2022

A)

3 and 7

B)

4 and 8

C)

6 and 9

D)

7 and 9

4)

Which two signs should be interchanged to make the given equation correct?
32 + 24 × 4 ÷ 16 – 64 = 90

SSC CGL 2022

A)

÷ and ×

B)

÷ and +

C)

+ and ×

D)

+ and –

5)

If ‘A’ denotes ‘addition’, ‘B’ denotes ‘multiplication’, ‘C’ denotes ‘subtraction’ and ‘D’ denotes ‘division’, then what will be the value of the following expression?
8 B (4 A 5) C (99 A 27) D 14 A 5 B (112 D 16)

SSC CGL 2022

A)

116

B)

107

C)

85

D)

98

6)

Which two signs need to be interchanged to make the following equation correct?
23 + 84 ÷ 14 × 8 − 3 = 5

SSC CGL 2022

A)

− and ×

B)

+ and ×

C)

÷ and −

D)

− and +

7)

Select the correct combination of mathematical signs that can sequentially replace the * signs and make the given equation correct.
88 * 120 * 42 * 240 * 48 * 2

SSC CGL 2022

A)

+, ÷, –, =, ×

B)

×, ÷, =, –, +

C)

=, ×, +, ÷, –

D)

=, –, +, ÷, ×

8)

Select the correct combination of mathematical signs that can sequentially replace the * signs and make the given equation correct.
55 * 126 * 14 * 520 * 30 * 5

SSC CGL 2022

A)

=, ×, +, ÷, –

B)

+, ÷, –, =, ×

C)

×, ÷, =, –, +

D)

=, –, +, ÷, ×

9)

Which two signs need to be interchanged to make the following equation correct?
9 × 98 ÷ 14 + 3 − 19 = 11

SSC CGL 2022

A)

− and ×

B)

+ and ×

C)

− and +

D)

÷ and −

10)

Which two signs need to be interchanged to make the following equation correct?
72 × 18 ÷ 9 + 19 − 39 = 16

SSC CGL 2022

A)

− and +

B)

+ and ×

C)

− and ×

D)

÷ and ×