Home
Class 12
MATHS
One hundred identical coins, each with p...

One hundred identical coins, each with probability 'p' of showing heads are tossed once. If `0 lt p lt 1` and the probability of heads showing on 50 coins is equal to that of heads showing on 51 coins, then the value of p is

A

`1//2`

B

`49//101`

C

`50//101`

D

`51//101`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Twenty identical coins each with probability p of showing heads are tossed. If the probability of heads showing on 10 coins is same as that of tails showing on 11 coins, then p is

Find the probability of getting head in a toss of one coin:

Find the probability of getting head in a toss of one coin:

Find the probability of getting a head when a coin is tossed once. Also find the probability of getting a tail.

Find the probability of getting a head when a coin is tossed once.

If two coins are tossed once, what is the probability of getting : 2 heads ?

Find the probability of getting two heads in two tosses of a coin.

Two coins are tossed together. Find the probability of getting : no head

When a coin is tossed n times, if the probability for getting 6 heads is equal to the probability of getting 8 heads, then the value of n is

A coin is tossed. What is the probability of getting: a head?