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Posted By: SajithkumarS       Member Level: Diamond       Posted Date: 28 Jan 2008       Category: Aptitude Test

A box contains 6 tickets. Two of the tickets carry a prize of Rs. 5 each, the other four tickets carry a prize of Rs.1 each. If two tickets are drawn, what is the expected value of the prize?

Select Answer:

Rs.4.67
Rs.4.00
Rs.4.55
Rs.4.40
Rs.4.20



      
Your Test Score: 0 / 0



Next Question: Probabilities of Husband’s and wife’s selection to a post are 1/5 and 1/7 respectively, what is the probability that. • Both of them will be selected. • Exactly one of them will be selected • None of them will be selected
Previous Question: A man draws two balls from a bag containing 3 white and 5 black balls. If he is to receive Rs.10 for every white ball that he draws and Rs.7 for every black ball that he draws, find his expectation.
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