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Mathematical Operators Quiz : 17.04.2024

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Question 1

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.

52 * 4 * 38 * 5 * 5 * 0

Question 2

Which of the following interchange of signs would make the given equation correct?

87 – 3 + 39 ÷ 67 × 3 = –133

Question 3

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.

50 * 95 * 19 * 15 * 3 * 1

Question 4

If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will be the value of the following expression?

2 B 12 D 4 A 16 C 7

Question 5

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

551 ÷ 19 - 16 × 12 + 121 = 100

Question 6

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.

(440 * 11) * 85 * 57 * (34 * 3)

Question 7

After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?

÷ and ×, 1 and 3

I. 6 + 4 – 9 × 3 ÷ 1

II. 4 × 3 – 1 + 8 ÷ 2

Question 8

By Interchanging the given two numbers which of the following equation will be correct?

2 and 8

Question 9

Select the correct combination of mathematical signs to sequentially replace the & signs, and to balance the given equation.

[{(42 & 26) & (12 & 2)} & (4 & 5)] & 5 & 10

Question 10

Which two numbers (not digits) and two signs need to be interchanged to make the given equation correct?

28 × 4 + 15 ÷ 8 – 34 = 388

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