Q.5. A box contains
20 cards marked
with numbers 1 to
20. One card is
drawn from th

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​

About the author
Adalyn

1 thought on “Q.5. A box contains<br /> 20 cards marked<br /> with numbers 1 to<br /> 20. One card is<br /> drawn from th”

  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.

    Reply

Leave a Reply to Ayla Cancel reply