Question

Find the number of three digit numbers which are divisible by 11

Answer 1

Step-by-step explanation:

number of 3 digit number which are divisible by 11

i.e 100 to 999

81 numbers are divisible by 11 which are 3 digit numbers.

Number of numbers which are divisible by 11 from 1 to 999 = 90 because 999/11=approximately 90

Number of numbers which are divisible by 11 from 1 to 99 = 9 because 99/11=9

Number of numbers which are divisible by 11 from 100 to 999= 90-9=81

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