A person has Rs 100/- in his pocket, he can as 25 pencils or 15books. He kept 15% of the money for traveling expenses and purchased 5 pencils. So how many books he can purchase with the remaining money.
RE: A person has Rs 100/- in his pocket, he can...
Given the data the man can buy 4 pencils and at most 6 books with some balance because the number of books that he can buy remains a fraction i.e 20/3 . 15/- is kept for travelling expenses and so 68/- remains with him. now he can either buy 85/4 21.25 i.e 21 pencils or 85/(20/3) 12.75 i.e 12 books.
RE: A person has Rs 100/- in his pocket, he can...
He kept 15 for the travelling means Rs.15 remaining money 100-15 85. he can puchase 25 pencil or 15 books in Rs.85. if 25 pencil in 85 then 5 pencil in 5*85/25 17 remining money 85-17 68 he can purchase 15 books in just 85 then books in Rs 68 15*68/85 12 answer is 12books
RE: A person has Rs 100/- in his pocket, he can as 25 pencils or 15books. He kept 15% of the money for traveling expenses and purchased 5 pencils. So how many books he can purchase with the remaining money.
RE: A person has Rs 100/- in his pocket, he can as 25 pencils or 15books. He kept 15% of the money for traveling expenses and purchased 5 pencils. So how many books he can purchase with the remaining money.
25 pencils -> 100 5 pencils -> 20 money he has 100-15 85 money left after buying pencils 85-20 65 100-> 15 books 65 -> it comes up to something slightly less than ten. so 9 is the ans.
RE: A person has Rs 100/- in his pocket, he can as 25 pencils or 15books. He kept 15% of the money for traveling expenses and purchased 5 pencils. So how many books he can purchase with the remaining money.
he has 100/- out of hunderd he kept 15 for travelling expenses i.e. Rs.15/- 100-15 85 then he purchased 5 Pencils i.e. 5*4 20(since each pencil cost Rs.4/-) 85-20 65 remaining amount is Rs.65/- with that he can purchase 10 books(since each book cost Rs.6.666/-) final answer: he can buy 10 books