RRB NTPC · Mathematical Operations · Quiz
5 real RRB NTPC questions on Mathematical Operations. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMWhich two signs should be interchanged to make the following equation correct? 12 + 8 − 20 × 5 ÷ 4 = 16