By interchanging the given two signs and numbers which of the following equation will be not correct?
+ and - , 12 and 4
I. 12 - 9 × 7 + 4 ÷ 6 = 61
II. 4 ÷ 3 × 12 + 11 - 13 = 15
1
Only I
2
Only II
3
Both I and II
4
Neither I nor II
By interchanging the given two signs and numbers which of the following equation will be not correct?
+ and - , 12 and 4
I. 12 - 9 × 7 + 4 ÷ 6 = 61
II. 4 ÷ 3 × 12 + 11 - 13 = 15