Home
Class 11
MATHS
If a single letter is selected at random...

If a single letter is selected at random from the word "PROBABILITY", then the probability that it is a vowel is

A

`(1)/(3)`

B

`(4)/(11)`

C

`(2)/(11)`

D

`(3)/(11)`

Text Solution

Verified by Experts

The correct Answer is:
B
(b) `"Total number of alphabet in the word probability "=11`
`"Number of vowels = 4"`
`"P(letter is vowel) "=(4)/(11)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    NCERT EXEMPLAR|Exercise True/False|7 Videos

  • PROBABILITY

    NCERT EXEMPLAR|Exercise Fillers|5 Videos

  • PROBABILITY

    NCERT EXEMPLAR|Exercise Long Answer Type Questions|6 Videos

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    NCERT EXEMPLAR|Exercise OBJECTIVE TYPE QUESTIONS|5 Videos

  • RELATIONS AND FUNCTIONS

    NCERT EXEMPLAR|Exercise True /False|5 Videos

Similar Questions

Explore conceptually related problems

A single letter is selected at random from the word "PROBABILITY" . The probability that it is a vowel is

A letter is chosen at random from the letter of the word PROBABILITY.Find the probability that it is a not a vowel.

A latter is chosen at random from the word 'MATHEMATICS' .The probability that it is a vowel is

Two letters are taken at random from the word HOME.The probability that at least one is a vowel is

A letter is chosen at random from the word ASSASSINATION. Find the probability that letter is (i) a vowel (ii) a consonant.