Question
In a box there are 6 red, 12 blue, and 18 yellow cards.
One card is picked up randomly. What is the probability that it is neither red nor yellow?Solution
Total number of cards = 6 + 12 + 18 = 36 Let E= event that the card drawn is neither red nor yellow = event that the card drawn is blue. ∴ n(E) =12 ∴ P(E) = 12/36 = 1/3
Select the number from among the given option that can replace the question mark (?) in the following series.
11, 18, 30, 52, 94, ?
Select the number from among the given option that can replace the question mark (?) in the following series.
6, 31, 126, 381, 766, ?
M/14 : O/12 : : U/6 : ?
Select the related word/letters/number from the given alternatives.
LHX: OEA : : PFT : ?
Find the missing term in the following series:
43 44 ? 69 185
...Find the missing numbers.
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What will come in the place of question mark?
In each of the following questions, select the related number from the given alternatives:
8/15 : 2/5 : : 16/21 : ?
Find the missing term in the given series:
4      3.5      ?           22.875               ...
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