MATHEMATICS · Single correct · CBSE · Mathematics · Probability · Probability
Problem
A bag contains balls of four different colours. The probabilities of drawing a red, blue, and green ball are 2p, 3p, and 0.25 respectively, while the probability of drawing a yellow ball is 0.15. Find the value of p.
(a) 0.15
(b) 0.10
(c) 0.12
(d) 0.13