Wipro Company Numerical Ability Probability

Arun speaks truth in 70% of cases while Bhargav speaks truth in 65% of cases.The probability that they will contradict each other on starting the same fact is
a)0.44 b)0.72 c)0.47 d)0.86

Read Solution (Total 2)

(70/100)*(35/100) + (30/100) * (65/100)
11 years agoHelpfull: Yes(2) No(0)

ans:- option a
10 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

If six persons sit around a table, the probability that some specified three of them are always together is
a)1/20 b)3/10 c)1/5 d)4/5 An urn contains 6 Red, 4 Blue, 2 Green and 3 Yellow marbles.If two marbles are picked at random, what is the probability that both are Red?
(i) 1/7
(ii) 1/3
(iii) 2/15
(iv) 2/5
(v) None of these