By interchanging the given two signs and numbers which of the following equation will be correct?
+ and - , 7 and 3
Answer & explanation
Correct answer: option 3
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