Wipro Company Numerical Ability Probability

A die has 2 of its sides painted pink,2 blue and 2 green.If the die is rolled twice the probability that same colour appears both the times is
a)1/3 b)2/3 c)7/9 d)8/9

Read Solution (Total 3)

Probability= 4/12 = 1/3
8 years agoHelpfull: Yes(1) No(0)

Probability= 4/12 = 1/3
11 years agoHelpfull: Yes(0) No(0)
(2c1/6c1+)(2c1+6c1)=4/6=2/3
ans is:- option(b)
10 years agoHelpfull: Yes(0) No(2)

Wipro Other Question

A puzzle in logic was given to 3 students A,B and C whose chances of solving i are 1/2,3/4 and 1/4 respectively.The probability that the problem is solved is.
a)29/32 b)31/32 c)1/8 d)7/8 If the card is drawn at random from a pack,the probability that it is a jack is
a)1/52 b)1/26 c)3/26 d)1/13