A-bowl-contains-carefully-shredded-confetti-6-of-which-are-blue-and-the-remaining-12-are-red-Each-piece-of-confetti-is-either-circular-triangular-or-rectangular-in-shape-and-are-in-the-ratio-1-3-2-f

Question Number 136375 by nadovic last updated on 22/Mar/21

A bowl contains carefully shredded

confetti, 6 of which are blue and the

remaining 12 are red .

Each piece of confetti is either circular

triangular or rectangular in shape and

are in the ratio 1 : 3 : 2 for each colour

respectively . If they are thrown up

thrice in a certain competition and a

contestant picks one at random on

each throw, what is the probability

that he picks a_{}

(a) different shape on each throw ?_{}

(b) triangular piece which is red in

colour on the second throw ?_{}

(c) blue piece of confetti at least

twice ?

Commented by nadovic last updated on 24/Mar/21

A bowl contains carefully shredded

confetti, 6 of which are blue and the

remaining 12 are red .

Each piece of confetti is either circular

triangular or rectangular in shape and

are in the ratio 1 : 3 : 2 for each colour

respectively . If they are thrown up

thrice in a certain competition and a

contestant picks one at random on

each throw, what is the probability

that he picks a_{}

(a) different shape on each throw ?_{}

(b) triangular piece which is red in

colour on the second throw ?_{}

(c) blue piece of confetti at least

twice ?

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