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Recent questions and answers in After XII?
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After XII?
Urn A contains 2 white and 5 black balls, and Urn B contains 3 white and 6 black balls. A ball is taken out at random from Urn A and transferred to Urn B. Then a ball is drawn at random from Urn B. What is the probability that it is a black ball.
answered
Jul 5, 2015
by
pady_1
1
answer
A, B and C try to hit a target. A can hit the target 3 times in 5 shorts, B 2 times in 5 shots and C 3 times in 4 shots. Find the probabilities of following events: a. Two of them hit b. Two at least hit
answered
Jul 5, 2015
by
pady_1
1
answer
evaluate integration of 1/(root of (ax+b) - root of (Ax+c))
answered
Nov 30, 2014
by
pady_1
1
answer
how integral of e^xyd(xy) is e^xy
answered
Nov 13, 2014
by
balaji.thirumalai
1
answer
What cource is valuable after 12th?
asked
Jan 2, 2014
by
pradeesh16_1
0
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