Q380
A librarian purchased 50 storybooks for his library. But he saw that he could get 14 books more by spending Rs. 76 more but per book average becomes Rs. 1 less. The average price (in Rs.) of each book he bought, was :
A.
15
B.
25
C.
20
D.
10
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Let the average price of 1 book = Rs. 1According to the question,
Therefor average price of 1 book = Rs. 10