By interchanging the given two signs and numbers which of the following equation will be correct? + and - , 7 and 3 |
7 + 3 × 9 - 8 ÷ 2 = 30 9 × 7 + 3 - 4 ÷ 2 = 18 3 × 4 ÷ 2 + 7 - 5 = 16 3 + 7 ÷ 1 - 4 × 2 = 16 |
3 × 4 ÷ 2 + 7 - 5 = 16 |
OPTION 3 3 × 4 ÷ 2 + 7 - 5 = 16 By interchanging the given two signs + and - , 7 and 3 7 × 4 ÷ 2 - 3 + 5 = 16 7 × 2 -3 +5 14 - 3 + 5 16 = 16 LHS = RHS |