RRB ALP · Elementary Statistics · Quiz
Elementary Statistics — quick quiz
5 RRB ALP-pattern questions on Elementary Statistics. Instant scoring and solutions, no signup — see where you stand in a few minutes.
Question 1 of 5
MediumThe average weight of 8 persons increases by 2.5 kg when a new person replaces one of them weighing 65 kg. What is the weight of the new person?