CBSE Class 10 Maths (Basic) 2025 · Paper 430/3/1 · Question 30

Probability 3 marks Easy

A box contains

6

blue,

4

white and

8

red marbles. A marble is drawn at random from this box. Find the probability that the marble so drawn is:

Answer

(i)

P (white) = \frac{2}{9}

; (ii)

P (white or red) = \frac{2}{3}

; (iii)

P (not red) = \frac{5}{9}

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