12 Views

Question : In a team of 10 persons, nine spent Rs. 40 each for their meal, and the remaining one spent Rs. 9 more than the average expenditure of all the 10 persons. The total expenditure for their meal was:

Option 1: Rs. 510

Option 2: Rs. 310

Option 3: Rs. 410

Option 4: Rs. 610


Team Careers360 4th Jan, 2024
Answer (1)
Team Careers360 16th Jan, 2024

Correct Answer: Rs. 410


Solution : Let the total expenditure for their meal be Rs. $x$.
According to the question:
$x = 9×40+(9+\frac{x}{10})$
⇒ $x = 360+9+\frac{x}{10}$
⇒ $x-\frac{x}{10} = 369$
⇒ $\frac{9x}{10} = 369$
$\therefore x = 410$
Hence, the correct answer is Rs. 410.

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