Question

7. How
many three digits numbers
divisible by 4

Pls answer

Answer 1

225 Three

The first three digit number which is divisible by 4 = 100 . Now, Number of numbers completely divisible by 4 = 249 - 24 = 225 . Therefore, 225 Three digit numbers are completely divided by 4 .

Answer 2

Answer:

A. P -100,104..............996.

• a=100 d=4 last term =996 by formula
• an=a+(n-1)d
• 996=100+(n-1)4
• 996-100=(n-1)4
• 896=(n-1)4
• 896/4=(n-1)
• 224=n-1
• 224+1=n
• n=225