Which two signs and two numbers should be interchanged in the equation given below to make the following equation correct?
2 * 10 + 15 - 3 - 25 = 33
Show answer & explanation
Correct answer: B
Explanation
Given equation:
According to Option (B), interchange signs and , and numbers and :
Applying BODMAS rule to LHS:
Thus, option (B) makes the equation correct.