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Toys Distribution Probability
Seven different toys are distributed among 3 children how many different ways are possible?
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Ans
A lady was out for shopping. She spent half of her money in buying Aand gave 1 dollar to bagger. Further she spent half of her remainingmoney and gave 2 dollar to charity. Further she spent half ofremaining money and gave 3 dollars to some children. Now she is been leftwith 1 dollar. How much money she had in the beginning?
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5 Litre Jug
A 5 litre jug contains 4 litres of a salt water solution that is 15 percent salt. If 1.5 litres of the solution spills out of the jug, and the jug is then filled to capacity with water, approximately what percent of the resulting solution in the jug is salt?