Answers

2015-05-27T14:49:35+05:30
Total no of marbles = 6 +5+4+5 =20
no of red marbles =  6
probability of choosing red marble = 6/20 =3/10

ans= 3/10
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2015-05-27T15:19:50+05:30
Red marbles = 6
green marbles = 5
blue marbles =  4
yellow marbles = 5

total no. of marbles = 6+5+4+5 = 20

Hari took 6 red marbles from jar

probability = 6/20

if we reduce this 3/10

Therefore the probability he took is 3/10

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