Question

A two digit number selected at random. Find the probability that it is a. Multiple of 4 but not divisible by 5 .

Answer 1

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.....

Answer 2

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