Question
A bag has 7 pink, 4 black and 3 yellow balls while
another bag has 5 pink, 6 yellow and 3 blue balls. A bag is selected at random and a ball drawn out of it, then find the probability that the ball drawn is pink.Solution
The probability of choosing bag = 1/2 So, the required probability = 1/2 (Pink ball from bag 1 + Pink ball from bag 2) => 1/2 [(7/14) + (5/14)] => 12/28 = 3/7
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Select the set in which the numbers are related in the same way as are the numbers of the following set.
(4, 152, 6)
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What will be the resultant if the first digit of the lowest number is multiplied by the third digit of the highest number?
196 49 21
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...Select the number that can replace the question mark (?) in the following series. 17, 21, 30, 46, 71, ?
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
196 * 7 * 45 * ...
Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is relate...
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series:-
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