question_answer

According to an estimate there are some 20 million students in the school of America studying in class 11th and 12th standard. Each student in the class needs a English text book which costs Rs. 30, a Mathematics book which costs Rs. 70, a Science book which costs Rs. 40 and a Social Science book which costs Rs. 60. If the books are to be purchased for all the students in the states by the government, then the cost required to purchase all the books is

A)  3000 million                 

B)  1500 million

C)  1000 million                 

D)  4000 million

E)  None of these