Home
Class 12
MATHS
A coin is tossed 3 times. The probabilit...

A coin is tossed 3 times. The probability of obtaining at least two heads will be

A

`3//8`

B

`1//2`

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ML KHANNA|Exercise Problem Set (1) TRUE AND FALSE|11 Videos
  • PROBABILITY

    ML KHANNA|Exercise Problem Set (1) FILL IN THE BLANKS|17 Videos
  • PERMUTATIONS AND COMBINATIONS

    ML KHANNA|Exercise SELF ASSESSMENT TEST|20 Videos
  • PROGRESSIONS

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (ASSERTION/REASON) |1 Videos

Similar Questions

Explore conceptually related problems

A coin is tossed 3 times. The probability of obtaining at least 2 heads is

An unbiased coin is tossed eight times. The probability of obtaining at least one head and at least one tail is :

A coin is tossed n times. The probability of getting at least one head is greater than that of getting at least two tails by 5/32. Then n is :

A coin is tossed 6 times . Find the probability of getting at least 3 heads .

A coin is tossed n times . If the probability of getting at least one head is greater than 0.9 then the minimum vaue of n is

A coin is tossed 5xx.What is the probability of getting at least 3 heads.

Assertion : A coin is tossed two times. Probability of getting at least two heads is 1/4 Reason : When a coin is tossed two times, then the sample space is {HH, HT, TH, IT}

A coin is tossed two times. Find the probability of getting atmost one head.

A coin is tossed 6xx.Find the probability of getting at least 3 heads.