DELHI POLICE MATHS QUIZ

An article costing Rs. 110 was sold for Rs. 104.5. How much discount was offered?

By selling a fan for Rs 600, a man loses $10\%$. To make a gain of $20\%$ the selling price of the fan should be:

By selling 175 pineapples the gain is equal to the selling price of 50 pineapples. What is the gain percentage ?

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?

A dealer professes to sell his goods at cost price, but uses 900 gm weight for a kilogram. Find his profit per cent.

The cost prices of two articles A and B are in the ratio 3 : 5. While selling these articles, the shopkeeper gains 20% on article A and 10% on article B and the difference in their selling prices is ₹ 760 . The difference in the cost price (in ₹) of articles B and A is

A man buy a cycle for $Rs.1400$ and sells it at a loss of $15 \%$. What is the selling price of the cycle?

The cost price of 15 apples is equal to the selling price of 25 apples. The loss percent is:

Ramesh sold a box to Suresh at $10 \%$ profit. Suresh sold it to Ganesh at a $20 \%$ profit. If Suresh earns a profit of Rs. 44 , then what is the purchase price of this box for Ramesh?