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All posts related to Probability

Meenal Chouhan
Shared from Practice Test - 7 (Informatics A... on Mar 29, 2018 11:43 PM

How many pieces of 3.2 metres length can be made out of a 192 metres long rod?

 
36
30
32
16
Please type your answer before submitting.
Meenal Chouhan

The correct answer is not in the option!!!

Gaurav
Shared from Mock Test - 5 (Informatics Assis... on Mar 12, 2018 10:59 AM

If a sum of money doubles itself in 10 years at simple interest, then what must be the rate of interest p.a.?

 
12%
10%
13%
Data inadequate
Please type your answer before submitting.
Gaurav

M not able to understand the explanation of this ques

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Aniket Modi
Shared from Probability (Moderate) on Feb 17, 2018 6:40 PM

A letter is known to have come from either TATANAGAR or CALCUTTA. On the envelope, just two consecutive letters 'TA' are visible. The probability that the letter has come from CALCUTTA is

 
Please type your answer before submitting.
Aniket Modi

Shouldn't P(E1) be 8/15 and P(E2) 7/15??

Karan Jhajj
Shared from Mathematics (Competitive) on May 05, 2017 1:16 PM

Gurkiran has 9 five rupee coins with her. What is the probability that she obtains at least five heads, when she tosses each coin once?

 
5/9
4/9
1/2
2/9
Please type your answer before submitting.
Karan Jhajj

Is he a she or he ? lol

Kawaljot Singh
Shared from Permutation & Combination on May 01, 2017 11:13 AM

A basket contains 20 apples and 10 oranges, out of which 5 apples and 3 oranges are rotten. If a person takes out 2 fruits at random, what is the probability that either both are apples or both are good?

 
None of these
Please type your answer before submitting.
Vishu Verma

5/38

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