Question

cards marked with all 2 digit numbers are placed in the box and are mixed thoroughly one card is drawn at random find the probability that the number on the card is divisible by 10 a perfect square number of prime number less than 25

Answer 1

Answer:

Total number of favourable outcomes Total number of outcomes

Number of cards divisible by 7 = 7

7 48 P(cards divisible by 7) =

Number of cards having a perfect square = 6

6 48 8 P(cards having a perfect square) :

Number of multiples of 6 from 3 to 50 = 8

P(multiple of 6 from 3 to 50) 8 48 1 6

Step-by-step explanation:

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