When the signs + and ÷ as well as the numbers 5 and 10 are interchanged, which option will be the correct one?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 5 + 10 ÷ 2 = 4.
Option (2), 5 + 10 ÷ 2 = 4
On interchanging the numbers and signs:
10 ÷ 5 + 2 = 4
2 + 2 = 4
4 = 4
Thus, option 2 will be the correct one.