Question

How many numbers between 100 and 200 are divisible by 9?

Answer 1

11
hope its right
from 108 then 117 to till 198

Answer 2

Numbers b/w 100&200 divisible by 9 are
108,117..............,198
*****Here a=108,&d=9and last term is 198*****
We know that general term OF AP is
a+(n-1)d

*********Where a is first term d is common difference and n is number of terms*********

*******Putting values we get,
198=108+(n-1)9 so n-1=10
|¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦N=11¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦

Hope it is helpful. Please mark it as brainliest answer
Thanks