HomeTestsSearchRankProfile
easyMCQMock Test2026General Intelligence & Reasoning
1 mark

What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?

  1. A
    16
  2. B
    25
  3. C
    20
  4. D
    32

Solution & Step-by-step Explanation

Given original equation: Interchanging the signs:‘+’ becomes ‘–’ and vice versa.‘×’ becomes ‘÷’ and vice versa.Substituting the new operators into the expression:

Now solving step-by-step using BODMAS rules:First, evaluate operations inside parentheses: The expression becomes: Addition: Subtraction: Thus, the answer is .

Practice this question

Try it yourself before checking the explanation above.

What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?
A
16
B
25
C
20
D
32

Share This Question

Related Questions

Ready for a Full Test?

Practice with timed mock tests and track your performance across General Intelligence & Reasoning.

Discussion