By Interchanging the given two numbers which of the following equation will be correct? 7 and 4
A. 4 – 7 + 6 ÷ 2 × 3 = 12
B. 4 × 3 + 7 – 9 ÷ 3 = 20
C. 7 + 4 × 2 – 6 ÷ 2 = 17
D. 7 + 5 × 2 – 4 ÷ 1 = 9
Sol:
Interchange and check in option 1.
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