Question

If '−' stands for '÷', '+' stands for '×', '÷' stands for '−' and '×' stands for '+', then find out which one is correct?

Options

• 49 + 7 − 3 × 5 ÷ 8 = 20

• 49 − 7 + 3 ÷ 5 × 8 = 24

• 49 × 7 + 3 ÷ 5 − 8 = 16

• 49 ÷ 7 × 3 + 5 − 8 = 26

Answer 1

49 − 7 + 3 ÷ 5 × 8 = 24
Explanation:
From option (49 − 7 + 3 ÷ 5 × 8 = 24) 
Change the signs as per the question,
49 ÷ 7 × 3 − 5 + 8
= 7 × 3 − 5 + 8
= 21 − 5 + 8
= 24