How many positive integers less than 100...

How many positive integers less than 1000 have the property that the sum of the digits of each such number is divisible by 7 and the number itself is divisible by 3 ?

Similar Questions

Explore conceptually related problems

If the sum of the digits of a number is divisible by 3, then the number itself is divisible by 9.

If the sum of the digits of a number is divisible by 3 then it is divisible by ________

How many 2-digit numbers are divisible by 3?

How many two digit numbers are divisible by 3 ?

How many two digit number are divisible by 3 ?

How many three digit numbers are divisible by 3?

How many 3-digit numbers are divisible by 5 ?

How many 3-digit numbers are divisible by 7?

How many two -digit numbers are divisible by 3?

If the sum of the digits in a number is a _____ of 3, then the number is divisible by 3.