Description : Cards with numbers 1, 2, 3, ........... 100 are -Maths 9th
Last Answer : (i) Favourable cards are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, i.e., 10. P (prime number less than 30) = 10/100 or 1/10 (ii) Favourable cards are 35, 70. P (card is a multiple of 5 and 7) = 2/100 or 1/50 ( ... 42, 49, 56, 63, 77, 84, 91, 98 i.e., 32 P(card is a multiple of 5 or 7) = 32/100 or 8/25.