A dice was rolled 3 times. What is the probability of getting 5 at least once?
n = 3 p (success) = 1/6 q (failure) = 5/6 P (getting 5 at least once ) = 1 – P ( not getting 5) P (not getting 5 ) = 5/6 * 5/6 * 5/6 = 125 / 216 (3C0 p0 q3-0) P (getting 5 at least once ) = 1 – 125 / 216 = 91 / 216
Six students are sitting around a circular table facing the centre. A is an immediate neighbour of both E and D. E sits third to the right of C. D sits ...
The sentence below has a word in which the letters are jumbled up. Rearrange the letters of that word, written in capital letters, to form the correct w...
Statement:
A. Some fish are birds.
B. No cat is bird.
Conclusion:
I. No bird is cat.
II. Some birds are fish.
Three of the following four figures are alike in a certain way and one is different. Select the odd one.
What should come in place of ‘?’ in the given series?
16, 21, ?, 43, 60, 81, 106
Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.
1. Formal...
Rohit, Kyra, Suraj, Laila and Diya are sitting on a bench. Kyra is sitting to the right of Suraj, who is not sitting at extreme corners. Laila is sittin...
Which of the following numbers will replace the question mark (?) in the given series?
4, 11, 19, 31, 52, 89, ?
A team of 5 members is to be selected from 6 men A, B, C, D, E and F and 6 women P, Q, R, S, T and U, C and U have to be selected together. If B is sele...
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
