Question

In how many ways can 4 people be selected from a group of 6 among which Anil is one. How many of these include Anil?

Answer 1

in this we see that the 4 are selected and anil can be 3 and three are other peoples

Answer 2

Answer: There are 10 ways to include Anil.

Step-by-step explanation:

Since we have given that

Number of people in a group = 6

Number of people that to be selected = 4

Anil is one of among 6 people.

Anil should be included.

So, Remaining people in a group = 5

Number of people is to be selected = 3

So, we will use "Combination":

$^5C_3\\\\=\frac{5!}{3!\times 2!}\\\\=10$

Hence, there are 10 ways to include Anil.