GMAT Question of the Day - Daily to your Mailbox; hard ones only

 It is currently 19 Nov 2018, 23:49

### 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

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

## Events & Promotions

###### Events & Promotions in November
PrevNext
SuMoTuWeThFrSa
28293031123
45678910
11121314151617
18192021222324
2526272829301
Open Detailed Calendar
• ### How to QUICKLY Solve GMAT Questions - GMAT Club Chat

November 20, 2018

November 20, 2018

09:00 AM PST

10:00 AM PST

The reward for signing up with the registration form and attending the chat is: 6 free examPAL quizzes to practice your new skills after the chat.
• ### The winning strategy for 700+ on the GMAT

November 20, 2018

November 20, 2018

06:00 PM EST

07:00 PM EST

What people who reach the high 700's do differently? We're going to share insights, tips and strategies from data we collected on over 50,000 students who used examPAL.

# A diner makes burgers, each with 2 out of the 4 toppings

Author Message
TAGS:

### Hide Tags

Senior Manager
Joined: 08 Jun 2013
Posts: 477
Location: India
GMAT 1: 200 Q1 V1
GPA: 3.82
WE: Engineering (Other)
A diner makes burgers, each with 2 out of the 4 toppings  [#permalink]

### Show Tags

07 Sep 2018, 18:11
00:00

Difficulty:

15% (low)

Question Stats:

73% (00:32) correct 27% (00:24) wrong based on 45 sessions

### HideShow timer Statistics

A diner makes burgers, each with 2 out of the 4 toppings the diner offers. How many possible combinations of toppings are there?

A) 6
B) 8
C) 10
D) 12
E) 14

_________________

It seems Kudos button not working correctly with all my posts...

Please check if it is working with this post......

is it?....

Anyways...Thanks for trying

Director
Status: Learning stage
Joined: 01 Oct 2017
Posts: 930
WE: Supply Chain Management (Energy and Utilities)
Re: A diner makes burgers, each with 2 out of the 4 toppings  [#permalink]

### Show Tags

07 Sep 2018, 20:00
Harshgmat wrote:
A diner makes burgers, each with 2 out of the 4 toppings the diner offers. How many possible combinations of toppings are there?

A) 6
B) 8
C) 10
D) 12
E) 14

The number of ways of choosing k different items from a set of n different items: nCk

So, no possible combinations of toppings: $$4C2=\frac{4!}{2!*(4-2)!}=\frac{4!}{2!*2!}=6$$

Ans. (A)
_________________

Regards,

PKN

Rise above the storm, you will find the sunshine

Re: A diner makes burgers, each with 2 out of the 4 toppings &nbs [#permalink] 07 Sep 2018, 20:00
Display posts from previous: Sort by