By interchanging the two numbers 20 and 36, which of the following equations will be correct?
I. 55 + 42 – 36 × 20 ÷ 9 = 17
II. 20 ÷ 2 × 36 + 81 – 41 = 400
1
Only I
2
Only II
3
Both I and II
4
Neither I nor II
By interchanging the two numbers 20 and 36, which of the following equations will be correct?
I. 55 + 42 – 36 × 20 ÷ 9 = 17
II. 20 ÷ 2 × 36 + 81 – 41 = 400