Practice: Quantitative Aptitude

Question 1 of 25

Medium Simple Interest

A loan of Rs. 10,000 is taken for 3 years at 7% simple interest per annum. What is the total amount to be paid after 3 years?

Question 2 of 25

Medium Percentages

A company produced 1500 units of a product and expected a 30% return on the total production cost. However, only 1200 units were sold at the expected price. What percentage return did the company actually achieve?

Question 3 of 25

Medium Profit & Loss

A trader bought some goods for Rs. 25,000 and sold them at a 15% profit. What is the selling price?

Question 4 of 25

Hard Simple Interest

A person invested Rs. 12,000 in a bank offering simple interest. If the person received Rs. 4320 as interest after certain years at 9% per annum, find the time period.

Question 5 of 25

Medium Percentages

A shopkeeper marks up the price of an article by 40% above its cost price. During a sale, he offers a discount of 10% on the marked price. If the cost price of the article is Rs. 500, what is the final selling price?

Question 6 of 25

Medium Simple Interest

A person invests Rs. 8000 in a bank at a simple interest rate of 9% per annum. How much total interest will the person earn in 5 years?

Question 7 of 25

Medium Percentages

A salary of an employee is increased by 20% and then decreased by 10%. What is the effective percentage change in the employee's salary?

Question 8 of 25

Medium Profit & Loss

A trader bought some goods for Rs. 12,000. He sold half of them at a profit of 20% and the rest at a profit of 30%. What is his overall profit percentage?

Question 9 of 25

Hard Simple Interest

A sum of Rs. 10,000 is invested at 5% per annum simple interest. After certain years, the total amount becomes Rs. 15,000. How many years was the money invested?

Question 10 of 25

Hard Ratio & Proportion

In a mixture of 45 liters, the ratio of milk to water is 4:1. If 15 liters of this mixture is removed and replaced with 15 liters of water, what will be the new ratio of milk to water?

Question 11 of 25

Medium Percentages

A book was sold for Rs. 360, giving a profit of 20%. What would have been the selling price if the profit was 25%?

Question 12 of 25

Medium Time & Work

O can plough a field in 16 days and P can do it in 24 days. They start working together but after 4 days, O leaves. In how many more days will P finish the work?

Question 13 of 25

Hard Ratio & Proportion

A and B start a business with investments in the ratio of 3:5. After 6 months, A withdraws half of his capital. If the annual profit is Rs. 12000, what is A's share of the profit?

Question 14 of 25

Medium Time & Work

Two pipes A and B can fill a tank in 20 hours and 30 hours respectively. If both pipes are opened together but pipe A is turned off after 5 hours, how much more time will pipe B take to fill the tank?

Question 15 of 25

Hard Ratio & Proportion

Two alloys contain gold and copper in the ratios 5:3 and 3:2. In what ratio should the two alloys be mixed to get a new alloy containing gold and copper in the ratio 7:4?

Question 16 of 25

Easy Divisibility

If a number is divisible by both 3 and 5, it is also divisible by:

Question 17 of 25

Medium Percentages

A man spends 70% of his income. If his income increases by 20% and his savings increase by 30%, find the percentage increase in his expenditure.

Question 18 of 25

Medium Ratio & Proportion

Two numbers are in the ratio 5:8. If the sum of the numbers is 65, find the larger number.

Question 19 of 25

Medium Time & Work

S can do a piece of work in 11 days, and T in 22 days. They work together for 5 days, then T leaves. How many more days will S take to complete the remaining work?

Question 20 of 25

Hard Simple Interest

If the simple interest on a sum of money for 3 years is Rs. 540 and the rate of interest is 6%, what is the principal?

Question 21 of 25

Medium Percentages

If the price of a product increases by 25% and the sales decrease by 20%, what is the percentage change in the total revenue?

Question 22 of 25

Medium Percentages

If 60% of a class of 50 students are boys, how many more girls need to be admitted to the class to make the percentage of boys 50%?

Question 23 of 25

Hard Ratio & Proportion

A sum of money is divided among A, B, and C in the ratio 3:4:5. If C's share is Rs. 5000, what is the total sum of money?

Question 24 of 25

Medium Simple Interest

If Rs. 10000 amounts to Rs. 11600 in 4 years at simple interest, what is the rate of interest?

Question 25 of 25

Hard Simple Interest

If a sum of money triples itself in 15 years at simple interest, in how many years will it become 5 times itself?

Finish

Practice: Quantitative Aptitude

A loan of Rs. 10,000 is taken for 3 years at 7% simple interest per annum. What is the total amount to be paid after 3 years?

A company produced 1500 units of a product and expected a 30% return on the total production cost. However, only 1200 units were sold at the expected price. What percentage return did the company actually achieve?

A trader bought some goods for Rs. 25,000 and sold them at a 15% profit. What is the selling price?

A person invested Rs. 12,000 in a bank offering simple interest. If the person received Rs. 4320 as interest after certain years at 9% per annum, find the time period.

A shopkeeper marks up the price of an article by 40% above its cost price. During a sale, he offers a discount of 10% on the marked price. If the cost price of the article is Rs. 500, what is the final selling price?

A person invests Rs. 8000 in a bank at a simple interest rate of 9% per annum. How much total interest will the person earn in 5 years?

A salary of an employee is increased by 20% and then decreased by 10%. What is the effective percentage change in the employee's salary?

A trader bought some goods for Rs. 12,000. He sold half of them at a profit of 20% and the rest at a profit of 30%. What is his overall profit percentage?

A sum of Rs. 10,000 is invested at 5% per annum simple interest. After certain years, the total amount becomes Rs. 15,000. How many years was the money invested?

In a mixture of 45 liters, the ratio of milk to water is 4:1. If 15 liters of this mixture is removed and replaced with 15 liters of water, what will be the new ratio of milk to water?

A book was sold for Rs. 360, giving a profit of 20%. What would have been the selling price if the profit was 25%?

O can plough a field in 16 days and P can do it in 24 days. They start working together but after 4 days, O leaves. In how many more days will P finish the work?

A and B start a business with investments in the ratio of 3:5. After 6 months, A withdraws half of his capital. If the annual profit is Rs. 12000, what is A's share of the profit?

Two pipes A and B can fill a tank in 20 hours and 30 hours respectively. If both pipes are opened together but pipe A is turned off after 5 hours, how much more time will pipe B take to fill the tank?

Two alloys contain gold and copper in the ratios 5:3 and 3:2. In what ratio should the two alloys be mixed to get a new alloy containing gold and copper in the ratio 7:4?

If a number is divisible by both 3 and 5, it is also divisible by:

A man spends 70% of his income. If his income increases by 20% and his savings increase by 30%, find the percentage increase in his expenditure.

Two numbers are in the ratio 5:8. If the sum of the numbers is 65, find the larger number.

S can do a piece of work in 11 days, and T in 22 days. They work together for 5 days, then T leaves. How many more days will S take to complete the remaining work?

If the simple interest on a sum of money for 3 years is Rs. 540 and the rate of interest is 6%, what is the principal?

If the price of a product increases by 25% and the sales decrease by 20%, what is the percentage change in the total revenue?

If 60% of a class of 50 students are boys, how many more girls need to be admitted to the class to make the percentage of boys 50%?

A sum of money is divided among A, B, and C in the ratio 3:4:5. If C's share is Rs. 5000, what is the total sum of money?

If Rs. 10000 amounts to Rs. 11600 in 4 years at simple interest, what is the rate of interest?

If a sum of money triples itself in 15 years at simple interest, in how many years will it become 5 times itself?

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