21)

Which of the following set of numbers, if placed from left to right in place of the letters, will fit the given equation?
A × B ÷ C – D + E = 14

SSC CHSL 2021

A)

A = 4, B = 13, C = 2, D = 3, E = 5

B)

A = 13, B = 3, C = 4, D = 5, E = 2

C)

A = 4, B = 13, C = 3, D = 5, E = 2

D)

A = 4, B = 3, C = 2, D = 5, E = 13

22)

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
110 * 728 * 28 * 15 * 413 = 87

SSC CHSL 2021

A)

+, ÷, ×, −

B)

+, −, ×, ÷

C)

+, ×, −, ÷

D)

+, ×, ÷, −

23)

Which two signs should be interchanged to make the given equation correct?
24 ÷ 4 + 50 – 20 × 6 = 35

SSC CHSL 2021

A)

× and –

B)

+ and –

C)

÷ and –

D)

÷ and ×

24)

Select the correct combination of mathematical signs to sequentially replace the * signs to balance the following equation.
40 * 5 * 7 * 24 * 6 * 38

SSC CHSL 2021

A)

+, ×, ÷, -, =

B)

÷, -, ×, +, =

C)

÷, ×, -, +, =

D)

+, ×, -, ÷, =

25)

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
25 * 48 * 6 * 12 * 2 = 41

SSC CHSL 2021

A)

−, ×, +, ÷

B)

−, ÷, +, ×

C)

÷, ×, +, −

D)

+, ÷, −, ×

26)

Which two signs should be interchanged to make the following equation correct?
13 × 2 - (8 ÷ 4) + (4 × 1) = 24

SSC CHSL 2021

A)

+ and ÷

B)

+ and -

C)

- and ×

D)

+ and ×

27)

What will be the value of the given expression if ‘A’ means ‘+’, ‘B’ means ‘-’, ‘C’ means ‘×’ and ‘D’ means ‘÷’
15 C 7 B (24 D 8) A 16 C 4 B 21 D 3

SSC CHSL 2021

A)

179

B)

165

C)

159

D)

151

28)

Which two signs should be interchanged to make the following equation correct?
12 – 8 + 4 ÷ 2 × 8 = 4

SSC CHSL 2021

A)

× and +

B)

× and ÷

C)

÷ and –

D)

– and ×

29)

Which two signs should be interchanged to make the given equation correct?
21 + 5 - 45 × 9 ÷ 3 = 11

SSC CHSL 2021

A)

+ and ×

B)

÷ and ×

C)

÷ and -

D)

× and -

30)

Select the option that is related to the third word in the same way as the second word is related to the first word.
Africa : Algeria : : South America : ?

SSC CHSL 2021

A)

Germany

B)

Argentina

C)

Canada

D)

Mexico