1)

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
14*11*552*23* 29 = 159

SSC CHSL 2021

A)

x, -, -, +

B)

x, +, ÷, -

C)

x, ÷, -, +

D)

+, -, ÷, x

2)

Which two signs should be interchanged to make the following equation correct?

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\(8+12\div6\times8-9 =8\)

SSC CHSL 2021

A)

÷ and +

B)

× and ÷ 

C)

+ and × 

D)

× and -

3)

Which two numbers should be interchanged to make the given equation correct?
25 × 7 + 20 - 40 ÷ 4 = 210

SSC CHSL 2021

A)

20 and 40

B)

40 and 25

C)

20 and 7

D)

25 and 20

4)

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
216 * 6 * 8 * 64 * 48 = 500

SSC CHSL 2021

A)

×, +, ÷, −

B)

÷, +, ×, −

C)

÷, −, ×, +

D)

×, +, −, ÷

5)

Which two signs should be interchanged to make the following equation correct?
14 + 12 × 18 ÷ 6 – 12 = 6

SSC CHSL 2021

A)

÷ and ×

B)

× and +

C)

− and +

D)

÷ and −

6)

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
64 * 16 * 22 * 11 * 5 * 70

SSC CHSL 2021

A)

×, –, +, ÷, =

B)

–, +, ÷, ×, =

C)

+, –, ÷, ×, =

D)

×, +, –, ÷, =

7)

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
2 * 400 * 7605 * 9 * 45 = 0

SSC CHSL 2021

A)

×, -, ÷, +

B)

-, ×, ÷, +

C)

-, ×, +, ÷

D)

×, ÷, -, +

8)

Which two signs should be interchanged to make the following equation correct?
18 – 12 ÷ 4 + 8 × 2 = 5

SSC CHSL 2021

A)

– and ÷

B)

÷ and ×

C)

+ and –

D)

+ and ÷

9)

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

10)

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)

+, ×, ÷, −