A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If three balls are picked up at random, what is the probability that none is yellow? `3/(455)` (b) `1/5` (c) `4/5` (d) `(44)/(91)` (e) None of these

A basket contains 3 blue, 2 green and 5 red balls. If three balls are picked at random, what is the probability that atleast one is red?

A basket contains 6 blue,2 red,4 green and 3 yellow balls.If 5 balls are picked up at random,what is the probability that at least one is blue? (137)/(143) (b) (18)/(455) (c) (9)/(91) (d) (2)/(5) (e) None of these

A basket contains 3 blue ,4 green & 5 red balls .If three balls are picked at random ,what is the probability that at least one is red ?

A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap. If four caps are picked at random, what is the probability that none is green?

Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If three marbles are picked at random, what is the probability that two are blue and one is yellow?

A basket contains 6 blue,2 red,4 green and 3 yellow balls.If two balls are picked up at random,what is the probability that 2 are red and 2 are green? (4)/(15) (b) (5)/(27) (c) (1)/(3) (d) (2)/(455) (e) None of these