NDA MATHEMETICS QUIZ

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Question 1:

A fruit vendor bought 240 bananas at the rate of Rs 48 per dozen. He sold $\frac{1}{2}$ (half) of them at the rate of Rs.5 per banana. $\frac{1}{6}$  of the remaining were damaged. At what price should he sell his remaining bananas to get a profit of 25% on his entire investment?

Question 2:

A shopkeeper marked his article $50 \%$ above the cost price and gives a discount of $20 \%$ on it. If he had marked his article $75 \%$ above the cost price and gives a discount of $20 \%$ on it then find the earlier profit is what percent of the profit earned latter?

Question 3:

The marked price of an article is Rs. 1520 . A shopkeeper allows a discount of $12.5 \%$ and still gets a profit of $11 \frac{1}{9} \%$ If he sells it for Rs 1180 . his profit or loss percent, correct to two decimal places will be:

Question 4:

Anuj bought two articles $x$ and $y$ at a total cost of Rs. $18,000 .$ He sold the article $x$ at $16 \%$ profit and the article y at $20 \%$ loss. In the whole deal, he had made no profit or no loss. Find the selling price of the article $x$.

Question 5:

A dealer marks his goods at $30 \%$ above the cost price. He sells $70 \%$ of the goods at the marked price giving $20 \%$ discount and the rest by giving $50 \%$ discount on the marked price. What is his overall profit/loss per cent?

Question 6:

A sold a watch to $\mathrm{B}$ at a profit of $30 \%$.B sold it to $\mathrm{C}$ at $40 \%$ profit. $\mathrm{C}$ sold it to $\mathrm{D}$ at $10 \%$ loss. If B's profit is Rs. 110 more than that of A, then D bought it for:

Question 7:

The costs of two watches were in the ratio 15:29. The cost of first watch increases by $16 \%$ and that of second by Rs.1120. now the costs of two watches are in the ratio of 29:51. The price of the second watch in the beginning was:

Question 8:

Kishore sold two articles at Rs. 795 each. At the 1st article he gets $32.5 \%$ profit, but he sold the 2nd article in such a way that he would get overall neither profit nor loss. Then find the difference between the CP of both articles?

Question 9:

A person buys 147 articles at Rs.2940. He sells $33.33 \%$ of his articles at $12 \%$ profit, $\frac{5}{7}$ part of remaining articles at $15.4 \%$ profit. Then at what profit % he should sell remaining articles so that he will gain overall $18 \%$ profit?

Question 10:

A dishonest dealer sells goods at 10% loss on cost price but uses 15gm instead of 20gm.what is percentage profit and loss?

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