Question : Directions: After interchanging the given two numbers, what will be the value of the given equation?
3 and 4;
3 × 7 – 8 ÷ 2 + 4
Option 1: 30
Option 2: 27
Option 3: 31
Option 4: 35
Correct Answer: 27
Solution :
Given:
3 × 7 – 8 ÷ 2 + 4 = ?
3 and 4 are interchanged –
After interchanging the given mathematical numbers, we get –
⇒ 4 × 7 – 8 ÷ 2 + 3
⇒ 4 × 7 – 4 + 3
⇒ 28 – 4 + 3
= 27
So, 27 is the answer to the given equation. Hence, the second option is correct.
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