100+ Mathematical Operations Questions for Bank Exams Pdf - 1

Question: 1

If A stands for +, B stands for -, C stands for x, then what is the value of (10 C 4) A (4 C 4) B 6 ?

(A) 46

(B) 50

(C) 55

(D) 60

Ans: B

Using the correct symbols, we have :

Given expression = (10 × 4) + (4 × 4) - 6 = 40 + 16 - 6 = 56 - 6 = 50.

Question: 2

If P denotes ÷, Q denotes x, R denotes + and S denotes -, then what is the value of 18 Q 12 p 4 R 5 S 6 ?

(A) 53

(B) 59

(C) 63

(D) 65

Ans: A

Using the correct symbols, we have :

Given expression = 18 × 12 ÷ 4 + 5 - 6

                         = 18 × 3 + 5 - 6 = 54 + 5 - 6 = 59 - 6 = 53.

Question: 3

If + stands for x, - for ÷, x for – and ÷ for +, find the value of 26 + 74 – 4 × 5 ÷ 2.

(A) 220

(B) 376

(C) 478

(D) 488

Ans: C

Using the correct symbols, we have:

Given expression = 26 × 74 ÷ 4 – 5 + 2 = 26 × $${37}/{2}$$ - 5 + 2

= 13 × 37 - 5 + 2 = 481 - 5 + 2 = 478.

Question: 4

If x means -, + means ÷, - means x and ÷ means +, then 15 – 2 ÷ 900 + 90 × 100 = ?

(A) - 60

(B) 50

(C) 90

(D) 100

Ans: A

Using the correct symbols, we have :

Given expression = 15 x 2 + 900 ÷ 90 - 100 = 30 + 10 - 100 = - 60.

Question: 5

If + means ÷, ÷ means -, - means x, x means +, then 12 + 6 ÷ 3 - 2 × 8 = ?

(A) 2

(B) 3

(C) 4

(D) 6

Ans: C

Using the correct symbols, we have :

Given expression = 12 ÷ 6 – 3 × 2 + 8 = 2 – 6 + 8 = 10 – 6 = 4.

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