Question

A shopkeeper bought 50 English books at the cost of Rs 2000 per 25 books
and / vaihematics books at the cost of Rs 1500 per 15 books. Find :
(a) The cost price of the English books.
(b) The cost price of the Mathematics books.
(C) The cost price of all English and Mathematics books.
(d) If he sold the English books at Rs 95 per book, find his pro
English books.
it or
(e) If he sold the Mathematics books at Rs 95 per book, find nis
loss in Mathematics books.
(f)
Find the total profit or loss in both kinds of books.​

Answer 1

Answer:

• find area enclosed by the parasota y =4x and line 2x - y - 4 = 0