# Quantitative Aptitude Ability Test 1

#### 1. What is the percentage change in the volume of a cylinder if its height increases by 20% and radius remains the same?

#### 2. 30% of a number when subtracted from twice the number equals to 33 less than five times the same number. What is the number?

#### 3. In the second and the third match of a series Dravid’s score increases by 10% and 217/33% respectively over the previous match. By what percentage did his score increase in the third match as compared to the first match?

#### 4. Two tests are given with maximum marks of 300 and 200 respectively. A student scores an overall percentage of 60%. If he has scored 40% in the second test, then how many marks did he score in the first test?

#### 5. If a kerosene dealer sells kerosene at `8 per litre, he loses `400, but if he sells at `10 per litre he makes a profit of `400. Then, how many litres of kerosene did the dealer sell?

#### 6. By selling 50 metres of cloth, a merchant gains the cost of 10 metres. Find the gain percentage.

#### 7. By selling 60 metres of cloth, a merchant gains the selling price of 10 metres. The gain percentage is

#### 8. If 3/5th of B’s income is 25% less than A’s income, then what percentage of B’s income is A’s income?

#### 9. If a dealer gets a commission of 10% on the list price from the company, then the profit made by the company is 50% of its manufacturing cost. If the dealer’s commission is increased to 25%, then what will be the profit percentage on the cost of manufacturing for the company?

#### 10. Chetan started a cable TV service with an investment of 2,00,000. After a few months David joined him with an investment of 1,50,000. If at the end of the year David’s share was 3,00,000 out of a total profit of 7,80,000 after how many months did David join Chetan?

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