Question : Directions: What will be the value of the following expression, if + and × are interchanged and − and ÷ are interchanged?
9 + 2 ÷ 5 × 4 − 2 = ?
Option 1: 4
Option 2: 12
Option 3: 3
Option 4: 15
Answer (1)
16th Jan, 2024
Correct Answer: 15
Solution :
Given:
9 + 2 ÷ 5 × 4 − 2 = ?
On interchanging the mathematical signs, we get –
= 9 × 2 – 5 + 4 ÷ 2
= 9 × 2 – 5 + 2
= 18 – 5 + 2
= 15
Hence, the fourth option is correct.
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