If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Statistics and Probability — quick quiz

5 real KTET questions on Statistics and Probability. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 1

MEDIUM

The mean of five numbers 8, 12, 15, 20, and x is 14. The value of x is: