BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

An auto dealer sells each car at either $20,000 or $30,000. Some cars are marked up at 20% of the cost price and the

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Moderator
Posts: 7187
Joined: Thu Sep 07, 2017 4:43 pm
Followed by:23 members

An auto dealer sells each car at either $20,000 or $30,000. Some cars are marked up at 20% of the cost price and the

by BTGmoderatorDC » Wed Mar 03, 2021 4:31 pm

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

An auto dealer sells each car at either $20,000 or $30,000. Some cars are marked up at 20% of the cost price and the remaining are marked up at 30% of the cost price. If the dealer sells 50 cars in total, what is the total profit of the dealer?

(1) 20 cars were sold for $20,000
(2) 30 cars were marked up 30%


OA E

Source: e-GMAT
Top
Source: — Data Sufficiency |
Legendary Member
Posts: 2214
Joined: Fri Mar 02, 2018 2:22 pm
Followed by:5 members

Re: An auto dealer sells each car at either $20,000 or $30,000. Some cars are marked up at 20% of the cost price and the

by deloitte247 » Sun Mar 07, 2021 2:44 am

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Each car is sold at either $20000 or $30000.
Total cars sold = 50
Target question => what is the total profit of the dealer?
Profit = selling price - cost price
Total profit = profit made from the sale of cars sold $20000 + profit made from the sale of cars sold $30000

Statement 1: 20 cars were sold for $20,000
This means (50-20=30) cars were sold for $30000 but this does not tell us about the cost price. so, the profit cannot be evaluated. Therefore, statement 1 is NOT SUFFICIENT.

Statement 2: 30 cars were marked up 30%
This means (50-30=20) cars were sold for %20 of the cost price but then the price is unknown. So, the profit cannot be evaluated. Therefore, statement 2 is NOT SUFFICIENT.

Combining both statements together:
It is possible to have 30 cars marked up at 30% and sold for $30000, and 20 cars marked up 20% and sold for $20000.
OR
10 cars marked up at 30% and sold for $30000; 20 cars marked up 30% and sold for $20000 and 20 cars marked up at 20% and sold for $30000. Thus, this will result in indefinite total profit. Therefore, both statements combined are not SUFFICIENT.

Answer = option E
Top
Post new topic Post Reply
• Page 1 of 1