In a survey of $400$ youngsters aged $16 - 20$ years. It was found that $191$ have their voter ID card. If a youngster is selected at random, then the probability that the youngster does not have a voter ID card is

\frac{191}{400}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{209}{400}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

\frac{191}{200}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{109}{400}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $\frac{209}{400}$
No. of youngsters $n (S) = 400$
No.of youngsters having voter id $n (A) = 191$
No.of youngsters do not have their voter id $n (B) = 400 - 191 = 209$
$P (B) = \frac{n (B)}{n (S)} = \frac{209}{400}$

Suggest Corrections

Similar questions

Q. In which year was the Voter ID card first introduced in India?

In a sample survey of 640 people, it was found that 400 people have a secondary school certificate. If a person is selected at random, the probability that the person does not have such certificate is

In a survey of 364 children aged 2-4 years, it was found that 91 liked to eat potato chips. If a child is selected at random, the probability that he/she does not like to eat potato chips is:

Q. Question 26
In a survey of 364 children aged 19 - 36 months, it was found that 91 liked to eat potato chips. If a child is selected at random, the probability that he/she does not like to eat potato chips is:

A) 0.25
B) 0.50
C) 0.75
D) 0.80

Statement: Should all the youngsters below 21 years of age be disallowed from going to a beer bar?

Arguments:
I. No. It is not correct to prevent matured youngsters above 18 years of age who can vote, from having fun.
II. Yes. The entry fee to such pubs should also be hiked.
III. No. There is no such curb in western countries.
IV. Yes. This will help in preventing youngsters from getting into bad company and imbibing bad habits.

Join BYJU'S Learning Program

Explore more

Complementary Event

Standard X Mathematics

Join BYJU'S Learning Program

In a survey of 400 youngsters aged 16−20 years. It was found that 191 have their voter ID card. If a youngster is selected at random, then the probability that the youngster does not have a voter ID card is

The correct option is B 209400No. of youngsters n(S)=400 No.of youngsters having voter id n(A)=191 No.of youngsters do not have their voter id n(B)=400−191=209 P(B)=n(B)n(S)=209400

In a survey of $400$ youngsters aged $16 - 20$ years. It was found that $191$ have their voter ID card. If a youngster is selected at random, then the probability that the youngster does not have a voter ID card is

The correct option is B $\frac{209}{400}$
No. of youngsters $n (S) = 400$
No.of youngsters having voter id $n (A) = 191$
No.of youngsters do not have their voter id $n (B) = 400 - 191 = 209$
$P (B) = \frac{n (B)}{n (S)} = \frac{209}{400}$