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CBSE Class 10 Maths (Standard) 2020 · Paper 30/4/1 · Question 6

Probability 1 mark Easy

A bag contains 3 red, 5 black and 7 white balls. A ball is drawn from the bag at random. The probability that the ball drawn is not black, is

(a) $\frac{1}{3}$
(b) $\frac{9}{15}$
(c) $\frac{5}{10}$
(d) $\frac{2}{3}$

Answer

(d)

\frac{2}{3}

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