Question

15. Find the number of natural numbers between
10 and 300 each of which gives remainder
3 when divided by 4.​

Answer 1

Explanation:

11,15,19,..........299

each state have there own sequences ,

a=11

d=4

an=299

given

now u use the formula_____

an=a+(n-1)d

299=11+(n-1)4

299-11=(n-1)4

288=4n-4

288+4=4n

292=4n

n=292/4

n=73.

so. there are 73 numbers which lies in between 10 and 300 ,when divided by 4 ,leaves the remainder 3.