Question

a number is chosen at random from 1 to 25 find the probability of selecting a prime number

Answer 1

Answer:

Step-by-step explanation:

there are 25 numbers

out of which 2,3,5,7,11,13,17,19,23 are prime

so, probability = no. of primes/total no. of numbers=$\frac{9}{25}$

Answer 2

Answer:

Answer is 9/25

Step-by-step explanation:

Tips

• Note the steps as board contains step marking
• losing one step will deduct marks

Refer to attachment

Hope it helps :D

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