Question

Shanaya bought a new Harry potter book which had234 pages. What is the total of all the page numbers of her book?​

Answer 1

Step-by-step explanation:

The question will be solved by ap

as, s=n/2 (2a+(n-1) d)

no. of terms = no.of pages = n = 234

Ap= 1,2,3----------234

from ap,

a=1, d= 1

now pitting in ap equation,

s= 234/2(2+233×1)

s=117(235)

s= 27495

Hence,total of all the pages Will be 27495