Question

in a library 20% buks r of english and 50 % r of hindi..if the rest 900 buks r of othr languages,.tell the total buks?

Answer 1

lol.. bt ansr is 2250.. :(

Answer 2

lolzz how come u know the ans?

Answer 3

yeap.. saw sm where.. bt evn i did the same approach.. like u .. an thnx..

Answer 4

hint: 30% of all books are those 900 books (since 20% english +50% hindi=70%)
so 30/100=900 and 100/100=x

Answer 5

@Roh since we talk about books how can the answer be 900.7? :P i mean u have 900 books and a 0.7 of a book?xD