If ‘÷’ means ‘×’, ‘×’ means ‘÷’, ‘+’ means ‘−’, ‘−’ means ‘+’, then 47 ÷ (10 × 5) + (4 − 5) − 6 is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 91.
Given, 47 ÷ (10 × 5) + (4 - 5) - 6
According to the given question,
47 × (10 ÷ 5) - (4 + 5) + 6
⇒ 47 × 2 - 9 + 6
⇒ 94 - 9 + 6
⇒ 100 - 9 = 91