In a lottery, a person choses six different natural numbers at random from 1 to 20, and if these six numbers match with the six numbers already fixed by the lottery committee, he wins the prize. What is the probability of Winning the prize in the

Answer

N/a

Explanation

No. of ways of selecting 6 numbers out of 20 numbers from 1 to 20 are `=.^(20)C_(6)`
`n(S)=.^(20)C_(6)`
Prize can be won by one way only.
`:.` Probability of winning a prize `=1/(.^(20)C_(6))`