A two digit number selected at random. Find the probability that it is a. Multiple of 4 but not divisible by 5 .
Answers
Answer:
hi dear...
Step-by-step explanation:
☆Total number of two digit numbers = 90
Total number of two digit numbers which are multiple of 4 = 22
Out of this there are 4 numbers which are also divisible by 5 ( 20, 40, 60, 80 ).
Therefore, total number of two digit numbers which are multiple of 4 but not divisible by 5 =22 - 4 = 18
Required probability = 18 / 90
= 1 / 5
HOPE IT HELPS YOU.....
QUESTION
A two digit number selected at random. Find the probability that it is a. Multiple of 4 but not divisible by 5 .
ANSWER
➡️ Total number of two digit numbers = 90
➡️ Total number of two digit numbers which are multiple of 4 = 22
➡️ Out of this there are 4 numbers which are also divisible by 5
➡️ These numbers are=20,40,60,80
➡️ So, total number of two digit numbers which are multiple of 4 but not divisible by 5 =22 - 4 = 18
➡️ probability = 18 / 90 = 1/5