Question
A 2-member commitee is to be constituted out of 4 men
and 2 women. What is the probability that a commitee thus formed will have exactly one woman?Solution
Total member = 4 + 2 = 6 Committee should have exactly 1 woman. So, required probability = (1 Men and 1 women) out of total = 4C1 * 2C1/ 6C2 = 8/15
Select the wrong number from the given alternatives.
64, 32, 32, 48, 98, 240
Find the wrong number in the given series.
45, 50, 60, 80, 120, 180, 360
Find the wrong number in the given series.
75, 85, 76, 84, 77, 83, 78, 81, 79
Arrange the following words in a logical and meaningful order.
1. Monkey
2. Elephant
3. Rat
4. Fly
5. Lion
5, 15, 30, 135, 405, 1215, 3645
Select the wrong term in the series.
10, 19, 23, 52, 61, 133, 149
Find the wrong number in the given series.
17, 17, 51, 255, 1789, 16065
In the following question, select the wrong number from the given alternatives.
48, 50, 52, 57, 59, 68, 75
In the following question, select the wrong number from the given alternatives.
32, 16, 16, 24, 48, 126, 360
Identify the letter-cluster that does not belong to the following series.
RBK, TYM, VVO, XSP, ZPS, BMU
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