Question
 In a bag, there are 6 Red, 4 Blue, and 2 Green balls.
Two balls are drawn at random. What is the probability that both balls are of the same color?Solution
ATQ, Total ways = 66. Fav = 6C2 + 4C2 + 2C2 = 15 + 6 + 1 = 22. Prob = 22/66 = 1/3.
Find the missing term in the given letter number series:
3A15, 6E13, 18110, ?
Six members of a family X, Y, Z, U, V and W are sitting at a circular table facing each other. Z sits immediate left of W, and Y sits second to the left...
A, B, C, D, E, F and G are sitting around a circular table, facing the centre. C sits to the immediate right of E. Only three people sit between C and F...
Six persons – L, M, N, O, P and Q – are sitting around a circular table facing the centre, but not necessarily in the same order. O is sitting secon...
Identify the figure given in the options which when put in place of? will logically complete the series.
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
If I stands for '+', 'J' stands for '×', 'K' stands for '÷' and 'L' stands for '–', what will come in place of the question mark (?) in the followin...
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter-cluster.
Statement: Ram has only one month's time to prepare for the exam, so he practices math everyday.
Conclusion:
i) Ram is weak in mathem...
Select the figure from among the given options that can replace the question mark (?) in the following series.
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