Rupesh bought 52 books for Rs 1130 per book from one shop and 47 books for Rs 910 per book fromanother. What is the average price (in Rs) he paid per book ?
Given:
Rupesh bought 52 books at ₹1130 per book.
Rupesh bought 47 books at ₹910 per book.
Formula Used:
Average price =
Solution:
Total cost for 52 books at ₹1130 per book:
Total cost for 52 books = 52 × 1130 = 58760
Total cost for 47 books at ₹910 per book:
Total cost for 47 books = 47 × 910 = 42770
Total cost for all books:
Total cost = 58760 + 42770 = 101530
Total number of books:
Total number of books = 52 + 47 = 99
Average price = = ₹1025.56
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English100 Questions100 Marks90 Mins EnglishThe average of the squares of the first 83 natural numbers is
The average of the squares of the first 82 natural numbers is
The average price of three items of furniture is ₹5045. If their prices are in the ratio 3:5:7, the price of the costliest item (in ₹) is
The average (rounded off to two decimal place) of the squares of the first 84 natural numbers is
The average weight of Shivam, Rupesh and Mandar is 45 kg. If the average weight of Shivam and Rupesh is 38 kg and the average weight of Rupesh and Mandar is 50 kg, then find Rupesh's weight (in kg).
A grocer has a sale of Rs.6635, Rs.7127, Rs.7055, Rs.7430 and Rs.6462 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs.6700? (In Rs.)
In a class, the number of boys is 40% more than that of girls. In an examination, the average marks obtained by boys is 20% less than the average marks obtained by girls. If the average marks obtained by all the boys and girls is 53, then what is the average marks obtained by the boys ?
Suggested Test Series
Suggested Test Series
