Question

in how many ways can a person choose 1 or more of 4 apples
Answer is 15, pls explain ​

Answer 1

Answer:

15 ways

Step-by-step explanation:

There are 4 apples. If a person chooses only 1 apple, it can be done in 4C1 = 4 ways  

If a person chooses only 2 apples, it can be done in 4C2 = 6 ways  

If a person chooses only 3 apples, it can be done in 4C3 = 4 ways  

If a person chooses only 4 apples, it can be done in 4C4 = 1 way  

1 or more apples can be chosen in 4+6+4+1 = 15 ways

HOPE THIS HELPS U