Question

From a deck of cards, Neha took out one card at random. What is the probability that she got a prime
number?

Answer 1

Your ans is in the pic

Answer 2

Answer:

20/52 = 5/13 = 39%

Step-by-step explanation:

Standard pack of cards has 40 number cards (the rest being kings, queens, etc.)

Of each suite of cards (hearts, spades, etc), there are the numbers 1-10.

there are 5 prime numbers in the group 1-10.

.: there are 5x4 prime numbers in the number cards,

.: there are 20 prime numbers in a regular pack of cards.

Probability = $\frac{No.of prime cards}{No. of cards}$

.: P(prime number)= $\frac{20}{52}$ = $\frac{5}{13}$ =39%