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1. JSTSE (Probability)
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JSTSE PREVIOUS YEARS
(Mathematics : Probability)
1. In a cricket match, a batsman hits a boundary 6 times out of 30 balls he plays, then
probability that he does not hit a boundary (2011)
(a) 4/5 (b) 3/6
(c) 2/5 (d) None of the above
Ans. (a)
2. From the data (1, 4, 7, 16, 27, 29) if 29 removed the probability of getting a prime
number is (2013)
(a) 1/2 (b) 1/5
(c) 2/5 (d) 1/3
Ans. (c)
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