Mathematical Operations Questions

Q:

If "A" denotes "subtracted from", "B" denotes "added to", "C" denotes "divided by", "D" denotes "multiplied by", then which of the following statement is correct?

A) 3 A 12 B 16 D 17 C 1 = 163 B) 5 C 7 A 9 D 8 B 2 = 294
C) 13 C 13 A 13 B 13 D 13 = 157 D) 18 C 16 D 49 A 27 B 9 = 200
 
Answer & Explanation Answer: C) 13 C 13 A 13 B 13 D 13 = 157

Explanation:
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10 3439
Q:

Select the missing number from the given responses.

A) 45 B) 65
C) 70 D) 80
 
Answer & Explanation Answer: B) 65

Explanation:
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38 3326
Q:

5068 / 37 x 4 = ?

A) 548 B) 625
C) 214 D) 745
 
Answer & Explanation Answer: A) 548

Explanation:

? = 5068 x 4/37

? = 548

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20 3108
Q:

Can you Solve 7 + 7 ÷ 7 + 7 x 7 + 7 - 7 ÷ 7 + 7 x 7 =

A) 112 B) 56
C) 0 D) 98
 
Answer & Explanation Answer: A) 112

Explanation:

7  + 7 ÷ 7 + 7 x 7 + 7 - 7 ÷ 7 + 7 x 7= 7 + 1 + 49 + 7 - 1 + 49= 8 + 56 + 48= 56 + 56= 112

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22 3084
Q:

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 81 x 9 + 10 – 6 ÷ 5 = ?

A) 46 B) -46
C) 47 D) -45
 
Answer & Explanation Answer: B) -46

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6 3018
Q:

In the following question, correct the equation by interchanging two signs.
6 + 8 ÷ 4 – 4 = 8

A) ÷ and = B) ÷ and +
C) ÷ and – D) + and –
 
Answer & Explanation Answer: D) + and –

Explanation:
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5 3001
Q:

If '+' means subtraction, '÷' means addition, '<' means multiplication and '>' means division, then find the value of the given statement,

The value of 9 ÷ 7 < 8 > (4>2) + 5 will be

A) 32 B) 18
C) 16 D) 11
 
Answer & Explanation Answer: A) 32

Explanation:
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15 2936
Q:

3 x 3 + 3 - 3 + 3 = ?

A) 9 B) 12
C) -3 D) 3
 
Answer & Explanation Answer: B) 12

Explanation:

Using BODMAS law,

3 x 3 + 3 - 3 + 3 =

3 x 3 = 12

= 12 + 3 - 3 + 3

=  9 + 3

= 12

 

Hence, 3 x 3 + 3 - 3 + 3 = 12.

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