Question

solve this nd get 25 marks .....plz don't ans senseless

Answer 1

Hope it helps......

Answer 2

Q)no. between 74 and 25,556 divisible by 5 =?

By Ap

✧solution:

No. 75,80.........25,555

now,a=75

d=5

last term =25,555

now,

let the no. of terms be n then,

tn=>a+(n-1)d=25,555

=>75+(n-1)5=25555

=>(n-1)5=25480

=>n-1=5096

=>n=5097

hence ,total no. between given no. is 5097