23 Views

Question : A discount of 20% is given for the purchase of two books by a bookseller and a discount of 25% is offered if a customer buys more than two books. A 10% discount is being offered to all the customers on purchase of one book. An additional 5% discount will be given to students. Sohan, a student of M.Com. in college, bought a book for INR 513. What was the marked price of the book?

Option 1: INR 650

Option 2: INR 540

Option 3: INR 600

Option 4: INR 605


Team Careers360 22nd Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: INR 600


Solution : Let's denote the marked price of the book as $x$.
For the purchase of one book, a 10% discount is offered.
⇒ The price Sohan paid is 90% of the marked price 90% of $x$ = 0.9$x$
Sohan is a student, so an additional 5% discount is given
⇒ The final price he paid 95% of 0.9$x$ = 0.95 × 0.9 × $x$
Given, that Sohan bought the book for INR 513
So, $0.95×0.9×x=513$
⇒ $x=\frac{513}{0.95×0.9}$​
⇒ $x=\frac{513}{0.855}$
⇒ $x=600$
⇒ Marked price of the book = INR 600
Hence, the correct answer is 600.

SSC CGL Complete Guide

Candidates can download this ebook to know all about SSC CGL.

Download EBook

Know More About

Related Questions

TOEFL ® Registrations 2024
Apply
Accepted by more than 11,000 universities in over 150 countries worldwide
Manipal Online M.Com Admissions
Apply
Apply for Online M.Com from Manipal University
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books