General Intelligence and Reasoning
Which two numbers (not digits) and two signs need to be interchanged to make the given equation correct?
14 + 7 ÷ 729 × 81 − 9 = 500
81 and 9, ÷ and x
14 and 9, - and x
7 and 729, + and -
81 and 7, + and x
Which two numbers should be interchanged to make the given equation correct?
35 + 3 ÷ 3 − 5 + 1 = 40