If ‘–’ means ‘÷’ , ‘+’ means ‘×’, ‘÷’ means ‘–’ , ‘×’ means ‘+’ , then which one of the following is true ?
Answer & explanation
Correct answer: option 2
52 ÷ 4 + 5 × 8 – 2 = 36
on interchanging signs we get,
52 – 4 × 5 + 8 ÷ 2
⇒ 32 + 4
= 36
If ‘–’ means ‘÷’ , ‘+’ means ‘×’, ‘÷’ means ‘–’ , ‘×’ means ‘+’ , then which one of the following is true ?
Correct answer: option 2
52 ÷ 4 + 5 × 8 – 2 = 36
on interchanging signs we get,
52 – 4 × 5 + 8 ÷ 2
⇒ 32 + 4
= 36