Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • A pizza place offers 7 different toppings. If a customer can choose any combination of toppings (including no toppings), how many different pizza combinations are possible?<div class='qna-optio

A pizza place offers 7 different toppings. If a customer can choose any combination of toppings (including no toppings), how many different pizza combinations are possible?

Option: 1

 128
 


Option: 2

140
 


Option: 3

 220
 


Option: 4

 300


Answers (1)

best_answer

To calculate the number of different pizza combinations, we need to consider the options for each topping: whether it is selected or not.

For each topping, there are two possibilities: either it is selected or it is not selected. Therefore, for 7 toppings, there are 2 options for each topping.

Using the multiplication principle, the total number of different pizza combinations is given by multiplying the number of options for each topping: \mathrm{2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2=2^7=128.}
Therefore, there are 128 different pizza combinations possible.

Posted by

Riya

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2026 session 2 application correction begins on jeemain.nta.nic.in; edit details by tomorrow
anam-khan

JEE Main 2026 Registration LIVE: Session 2 exam from April 2 to 9; shift timings, admit card, exam pattern
anam-khan

JEE Main 2026 session 2 registration ends today for BTech, BArch; apply at jeemain.nta.nic.in

Latest Question