Forum Home > GMAT > Quantitative > Problem Solving (PS)
Events & Promotions
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
May 2511:00 AM IST
-01:00 PM IST
In this webinar, Rajat Sadana, GMAT Club’s #1 rated expert will help you create a personalized study plan so that each one of you can visualize your journey to a top GMAT Focus Score.
May 2501:00 PM EDT
-02:00 PM EDT
Think a 100% GMAT Focus Verbal score is out of your reach? TTP will make you think again! Our course uses techniques such as topical study and spaced repetition to maximize knowledge retention and make studying simple and fun.- May 26
11:00 AM IST
-01:00 PM IST
Attend this session to evaluate your current skill level, learn process skills, and solve through tough Arithmetic questions 
May 2612:00 PM PDT
-01:00 PM PDT
In this podcast, we talk to Lindsay Loyd, Executive Director, of MBA Admissions at NYU Stern, Hunter Brickey, NYU Stern alumnus and Daisy Cheng, a current student at NYU Stern, and more.
May 2601:00 PM EDT
-02:00 PM EDT
The Target Test Prep team is excited to announce multiple live online classes for GMAT Focus test-takers in May. Our 40-hour LiveTeach program will take your GMAT Focus score to the next level.- May 30
08:30 AM PDT
-09:30 AM PDT
Ever wondered how to score a perfect 805 on the GMAT? Julia did it, and she’s here to share her journey to an impressive 805 GMAT Focus score! Scoring 805 is an incredible achievement, and Julia’s story is sure to inspire you. - Jun 11
05:30 AM PDT
-12:00 PM PDT
Register for the GMAT Club Virtual MBA Spotlight fair, the biggest MBA fair of the year. You will have a chance to hear Admissions directors from almost every Top 20 program speak, network with peers, and more.
GRE Forum Moderator
Joined: 02 Nov 2016
Posts: 14034
Given Kudos: 5806
GPA: 3.62
Eric is ordering a pizza. He wants three different toppings on his piz
[#permalink]
04 May 2017, 12:16
04 May 2017, 12:16
1
Kudos
1
Bookmarks
Expert Reply
Show timer
00:00
A
B
C
D
E
Difficulty:
15%
(low)
Question Stats:
80% (00:44) correct
20%
(00:53)
wrong
based on 90
sessions
Eric is ordering a pizza. He wants three different toppings on his pizza, and the available toppings are pepperoni, sausage, black olives, green peppers, and mushrooms. How many different combinations of toppings are available?
A. 5
B. 10
C. 15
D. 30
E. 60
A. 5
B. 10
C. 15
D. 30
E. 60
Re: Eric is ordering a pizza. He wants three different toppings on his piz
[#permalink]
05 May 2017, 06:50
05 May 2017, 06:50
Eric needs to select 3 from 5 available
5c3=10
Option B
5c3=10
Option B
Eric is ordering a pizza. He wants three different toppings on his piz
[#permalink]
05 May 2017, 07:37
05 May 2017, 07:37
SajjadAhmad wrote:
Eric is ordering a pizza. He wants three different toppings on his pizza, and the available toppings are pepperoni, sausage, black olives, green peppers, and mushrooms. How many different combinations of toppings are available?
A. 5
B. 10
C. 15
D. 30
E. 60
A. 5
B. 10
C. 15
D. 30
E. 60
IMO, B is the answer.
There are 5 options for toppings. Eric needs to choose combination of 3 toppings among the 5 available.
So, different combinations of toppings are - \(5C_3\) = 10
If you like my post, please encourage by giving KUDOS.
