A bag contains 16 coins of which 2 coins...

A bag contains 16 coins of which 2 coins are counterfeit with heads on the both sides. The rest are fair coins. One is selected at random from the bag and tossed. The probability of getting a head is :

a. `3/16`

b. `13/16`

c. `9/16`

d. `7/16`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

PROBABILITY
ARIHANT SSC|Exercise EXERCISE (LEVEL-2)|19 Videos
PROBABILITY
ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(20.4)|41 Videos
PRACTICE SET
ARIHANT SSC|Exercise PRACTICE SET-5|50 Videos
PROBLEM BASED ON AGES
ARIHANT SSC|Exercise FASK TRACK PRACTICE|31 Videos

Similar Questions

Explore conceptually related problems

A bag contains 16 coins of which two are counterfeit with heads on both sides. The rest are fair coins. One is selected at random from the bag and tossed. The probability of getting a head is

A bag contains 14 coins of which two are counter feet with heads on the both sides,the rest are fair coins.One is selected at random from the bag and tossed,find the probability of getting a head is-

A bag contains n coins of which five of them are counterfeit with heads on both sides and the rest are fair coins. If one coin is selected from the bag and tossed the probability of getting head is (5)/(8) then n=

15 coins are tossed , the probability of getting heads will be

When an unbiased coin is tossed, the probability of getting a head is ______.

A bag contains n+1 coins, one of which is a two heads coin and the rest are fair. A coin is selected at random and tossed. If the probability. That the toss result in a head is 7/12 then the value of n is

There are 12 unbiased coins in a bag.Out of them 4 coins have head on both the sides.One coin is selected from the bag at random and tossed.The probability of getting a head is

A bag contains (2n+1) coins.It is known that n of these coins have a head on both sides whereas the rest of the coins are fair.A coin is picked up at random from the bag and is tossed.If the probability that the toss results in a head is (31)/(42) ,determine the value of n.

ARIHANT SSC-PROBABILITY-EXERCISE (LEVEL-1)

How many years will it take for amount of rs. 600 to yield rs. 120 as ...
Text Solution
|
A sum of rs. 15000 amount gave rs. 4500 as interest in 5year. what is...
Text Solution
|
Two integers x and y are chosen with replacement out of the set {0, 1,...
Text Solution
|
What would be the C.I. on amount rs. 12500 at the rate of 12% p.a. aft...
Text Solution
|
If 6 objects are distributed at random among 6 persons, the probabilit...
Text Solution
|
The difference between simple and compound interest compounded annuall...
Text Solution
|
Four numbers are multiplied together. Then the probability that the pr...
Text Solution
|
8 couples (husband and wife) attend a dance show "Nach Baliye' in a po...
Text Solution
|
Three persons A,B and C are to speak at a function along with five oth...
Text Solution
|
A bag contains 16 coins of which 2 coins are counterfeit with heads on...
Text Solution
|
A committee of five persons is to be chosen from a group of 9 people. ...
Text Solution
|
A speaks truth in 60% cases and B speaks truth in 70% cases. The proba...
Text Solution
|
Two squares are chosen at random on a chessboard, the probability that...
Text Solution
|
An old person forgets the last two digits of a telephone number, remem...
Text Solution
|
Three squares of a chessboard are chosen at random. the probability th...
Text Solution
|
The probability that a leap year selected ar random contains either 53...
Text Solution
|
In order to get atleast once a head with probability P ge 0.9. the num...
Text Solution
|
Out of 13 applicants for a job, there are 5 women and 8 men It is desi...
Text Solution
|
The difference between C.I. and S.I. on rs. 700 in 2 years at 5% p.a. ...
Text Solution
|
Seven digits from the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 are written...
Text Solution
|