Question

1. How many three digit numbers are divisible by 3.​

Answer 1

Answer:

Step-by-step explanation:

300 3-digit numbers divisible by 3. so there is an A.P. whose common difference is 3 and where the first number (i.e. a=102) and the n number is 999. ⟹ n = 300 , thus there are 300 three digit number s which are divisible by 3

Answer 2

Answer:

There are total 900 3 digit no and 300 of them are divisible by three.

Hope it helps..