Q.17Ans A.B.C.D.Correct Ans Provided: C

Q.24 A man is known to speak truth 2 out of 3 times. He throws a die and reports that it is a six. Find the probability that it is actually a six?Ans A.B. ...

Q.23Ans A.B.C.D.Correct Ans Provided: C

Q.20 Find the probability that they speak the same fact if A speaks truth in 60 % cases and B speaks truth in 75 % cases?Ans A. 55 %B. 62 %C. 72 %D. 64 %Correct Ans Provided: A

Q.14 What will be the total number of permutations of n different things taken r at a time, where repetition is allowed and where 0 ≤ r ≤ n?Ans A.B.C. ...

Q.15Ans A. 4 timesB. 1 timeC. 3 timesD. 2 timesCorrect Ans Provided: A

Q.16 Which of the following vectors forms the vertices of a right angled triangle?Ans A.B.C.D.Correct Ans Provided: A

Q.13 What will be the unit vector in XY-plane, which makes an angle of 300 with the positive direction of x-axis?Ans A.B.C.D.Correct ...

Q.12 In a dog race there are 5 dogs named as A, B, C, D, and E. Find the probability that A, B and C are first 3 to finish (in any order)? Assume that all ...

Q.11Ans A.B.C.D.Correct Ans Provided: A