Question

Q.5. A box contains
20 cards marked
with numbers 1 to
20. One card is
drawn from this
box at random
What is the
probability of the
following events .
(3m)
(1) The number on the
card is a prime
number
(2) The number on the
card is perfect
square.
(3) The number on the
card is multiple of
5​

Answer 1

Answer:

1. probability that the number on the card is a prime number is 8

2. probability that the number on the card is a perfect square is 4

3. probability that the number on the card is a multiple of 5 is

Hope this will help.