Question : Directions: What will come in the place of (?) in the following equation, if + and × are interchanged and also 5 and 9 are interchanged?
3 + 9 – 6 × 5 ÷ 3 = ?
Option 1: 10
Option 2: 16
Option 3: 12
Option 4: 14
Answer (1)
21st Jan, 2024
Correct Answer: 12
Solution :
Given:
3 + 9 – 6 × 5 ÷ 3 = ?
On interchanging the mathematical signs and numbers, we get –
= 3 × 5 – 6 + 9 ÷ 3
= 3 × 5 – 6 + 3
= 15 – 6 + 3
= 12
Hence, the third option is correct.
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