CBSE Class 10 Maths (Basic) 2025 · Paper 430/5/1 · Question 24(b)
In a pre-primary class, a teacher put cards numbered 20 to 59 in a bowl. A student picked up a card at random and read the number. Find the probability that the number read was
- (i)a prime number
- (ii)a perfect square.
Answer
(i) ; (ii)
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