Question

Practice Set 5.3 and 6.4.
1
box contains 20 cards marked
with numbers
1 to 20. One card is
drawn
at random. Write the event A
using the number on the card, is a
multiple of 4 . Write S, n[s], A and
n(A)
ANS:-​

Answer 1

Answer:

ǫᴜᴇsᴛɪᴏɴ

A box contains 20 cards marked with numbers 1 to 20. One card is drawn at random. Event A is the number on the card which is multiple of 5. Write S, n(S), A n(A).

Ş໐lนti໐ຖ:--

Event A is card containing 5,10,15 and 20.

S is 20 cards

Number of elements in sample space is 20

n(S)=20

n(A)=4

Hope it helps you mate