Question 23

The number of numbers from 1 to 100 each of which is not only exactly divisible by 4 but also has 4 as a digit is

Solution

The multiples of 4 up to 100 that contain the digit 4 are 4, 24, 40, 44, 48, 64 and 84 (14, 34, 54, 74 and 94 are not multiples of 4). That is 7 numbers.

Was this solution helpful?

Get AI Help

50,000+ JEE Students Trusted Our Score Calculator

Predict your JEE Main percentile, rank & performance in seconds

Ask AI