Rajnish buys 30 books and 65 pens. If the price of each book is more than the price of each pen, what is the total amount he has to pay? Given stateme...

Question

Rajnish buys 30 books and 65 pens. If the price of each book is more than the price of each pen, what is the total amount he has to pay?

Given statements:

A. He sells all the items at a 20% profit for Rs 3828.

B. The cost price of one book and one pen together is Rs 90.

C. The difference between the sum and the difference of the cost prices of one pen and one book is Rs 28.

Which of the following statements or combinations of statements are sufficient to find the total amount Rajnish has to pay?

Options

A.

Only A alone or B alone is sufficient

B.

B and C together are sufficient

C.

A alone or B and C together are sufficient

D.

All together are necessary

E.

All even together are not sufficient

data sufficiencycost priceprofitalgebrareasoning

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