A number is selected at random from the ...

A number is selected at random from the first 25 natural numbers. If it is a composite number, then it is divided by 6. But if it is not a composite number, it is divided by 2. Find the probability that there will be no remainder in the division.

A

`(11)/(30)`

B

`0.4`

C

`0.2`

D

None of these

Verified by Experts

The correct Answer is:

(c)

Similar Questions

Explore conceptually related problems

The variance of the first n natural numbers is :

Find the sum of first n odd natural numbers.

A number is elected at random from the first 50 natural numbers. Find the probability that it is a multiple of three and four.

Find the sum of first n even natural numbers.

Find the mean of first n natural numbers .

A natural number x is chosen at random from the first 100 natural number. The probability that x+100/x gt 50 is

One number is selected from the first 50 natural numbers. What is the probability that it is a root of x+(256)/(x)gt40 ?

Why is 3 x 5 x 7 + 7a composite number?

7xx11xx13+13 is a composite number. Why ?