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ATQ, Quantity of the milk in the mixture = 168 × 5/7 = 120 litres Quantity of the honey in the mixture = 168 × 2/7 = 48 litres According to the question, 120:(48 + x) = 4:3 360 = 192 + 4x 4x = 168 x = 42 litres
In a lottery, there are 4 prizes and 20 blanks. A lottery is drawn at random. What is the probability of getting a prize?
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What is the Probability of getting a sum of ‘9’ on rolling a dice twice?
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A box contains 5 red, 4 blue, and 6 green balls. Two balls are drawn at random. What is the probability that both balls are green?
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There are 72 balls in a box, consisting of Black, White, and Purple balls. The chance of choosing a black ball is (1/6), and the number of purple balls ...
An instructor has a question bank consisting of 200 easy True / False questions, 300 difficult True / False questions, 400 easy multiple-choice question...
