Question

A bag contains 5 yellow and 2 green and 3 red colour dice. If one dice from the bag are chosen
at random, what is the probability that dice is either yellow or red colour?
A А
3/4
00
4/5
C 3/10
D
7/10
E
None of these​

Answer 1

Answer:

Total ball =5+3+2+1=11

Then probability (green) = 5/13

Then probability (blue) = 3/13

Then probability (red) = 2/13

Then probability (yellow) = 1/13

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Answer 2

Given; A bag contains 5 yellow and 2 green and 3 red color dice. If one dice from the bag is chosen at random,

To Find; is the probability that dice are either yellow or red in color

Solution; It is given that is the probability that the dice are either yellow or red in color A bag contains 5 yellow and 2 green and 3 red color dice. If one dice from the bag is chosen at random,

Number of yellow marbles = 5

Number of green marbles = 2

Number of red marbles = 3

Total number of red 0r yellow marbles = 8

Probability of either red or yellow marble = 8/10

Hence the probability is 0.8