Two children were picked at random and found to have been born in 1992 then the probability that exactly one of them is born on `29^(th)` February is
1) `0` 2) `(1)/(366times183)` 3) `(365)/(366times183)` 4) `(731)/((366)^(2))`

Two numbers are chosen at random from {1, 2, 3, 4, 5, 6} at a time. The probability that the smaller of the two is less than 4, is

Two men hit at a target with probabilityes (1)/(2) and (1)/(3) respectively. What is the probability that exactly one of the them hits the target.

A box contains 24 identical balls of which 12 are white and 12 are black.The balls are drawn at random from the box one at a time with replacement.The probability that a white ball is drawn for the 4 th time on the 7 th draw is (a) (5)/(64) (b) (27)/(32) (c) (5)/(32) (d) (1)/(2)

Two numbers are selected at random from 1,2,3,......100 without replacement. Find the probability that the minimum of the two numbers is less than 70. 1) (301)/(330) 2) (29)/(33) 3) (299)/(330) 4) (31)/(330)

Three children are selected at random from a group of 6boys and 4 girls.It is known that in this group exaclty one girls and one boy belong to same parents.The probability that the selected group of children have no blood relations,is equal to :- (A) (1)/(15) (B) (13)/(15) (C) (14)/(15) (D) (2)/(15)

Five horses are in a race.Mr.A selects two of the horses at random and bets on them.The probability that Mr.A selected the winning horse is (A) (3)/(5) (B) (1)/(5) (C) (2)/(5) (D) (4)/(5)

If 3 cards are drawn from a pack of 52 cards at random, then the probability of getting 2 cards from one suit and one card from another suit is (A) (^(4)C_(2)times^(13)C_(2)times^(13)C_(1))/(^(52)C_(3)) (B) (^(4)P_(2)times^(13)C_(2)times^(13)C_(1))/(^(52)C_(3)) (C) (1^(13)C_(2)times^(13)C_(1))/(^(52)C_(3)) (D) (1^(13)C_(2)times^(13)C_(1))/(^(52)C_(3))