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RRB

RRB 2026 PYQs

2Questions

2Exam dates

2Maths

18 Feb 2026 1 questions

All questions

Pipe A can fill a tank three times as fast as another pipe B. If the two pipes working together can fill the tank in 36 minutes, then in what time…Maths · Pipe and Cistern

12 Feb 2026 1 questions

All questions

The sum of 100 observations and the sum of their squares are 400 and 2475, respectively. Later on, three observations, 3, 4 and 5, were found to be…Maths · Elementary Statistics