Practice: Quantitative Aptitude

Question 1 of 25

Medium Profit & Loss

If a product is sold at a loss of 10%, and its selling price is Rs. 540, what was the cost price?

Question 2 of 25

Medium Ratio & Proportion

If the ratio of the ages of A and B is 4:5 and the sum of their ages is 54 years, what is the age of A?

Question 3 of 25

Medium Averages

The average weight of a group of 10 students is 50 kg. If the heaviest student's weight is removed, the average weight drops to 48.5 kg. What is the weight of the heaviest student?

Question 4 of 25

Medium Time & Work

A group of workers can complete a job in 16 days. However, after working for 4 days, 2 workers leave the group, and the remaining workers finish the work in 18 more days. How many workers were there initially?

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 Time & Work

A job can be completed by 40 workers in 25 days. If 10 more workers join after 5 days, how many total days will the project take to complete?

Question 7 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?

Question 8 of 25

Medium Time & Work

C can complete a work in 15 days, and D can complete the same work in 10 days. They start working together but D leaves after 4 days. How many more days will C take to complete the work?

Question 9 of 25

Medium Simple Interest

A sum of money doubles itself in 10 years at simple interest. What is the rate of interest?

Question 10 of 25

Medium Time & Work

G, H, and I together can finish a project in 6 days. G alone can finish it in 12 days and H in 18 days. If they work together for 3 days, how many more days will I take to complete the remaining work?

Question 11 of 25

Medium Profit & Loss

A trader marks his goods at 40% above the cost price and gives a discount of 20% on the marked price. What is his profit percentage?

Question 12 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 13 of 25

Medium Percentages

A shopkeeper marks up the price of a product by 50% and then offers a discount of 20% on the marked price. What is the overall percentage profit if the cost price of the product is Rs. 200?

Question 14 of 25

Medium Time & Work

K can finish a task in 5 days, and L can finish the same task in 10 days. If K and L work together, but after 2 days K leaves, how many more days will it take to complete the task?

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

Medium Profit & Loss

A shopkeeper sells an article at 15% profit. If he had sold it for Rs. 30 more, he would have gained 20%. Find the cost price of the article.

Question 17 of 25

Hard Simple Interest

A sum of money becomes Rs. 3,600 in 2 years and Rs. 4,200 in 5 years at simple interest. What is the principal amount?

Question 18 of 25

Medium Time & Work

E, F, and G together can complete a work in 8 days. E alone can do it in 18 days, and F in 24 days. How long will G alone take to complete the work?

Question 19 of 25

Medium Percentages

The price of an item is reduced by 20% to Rs. 160. What was the original price of the item?

Question 20 of 25

Hard Simple Interest

A sum of money becomes Rs. 7200 in 4 years and Rs. 8100 in 6 years at simple interest. Find the principal amount.

Question 21 of 25

Medium Ratio & Proportion

The ratio of the present ages of P and Q is 6:7. After 5 years, the ratio will be 7:8. Find the present age of P.

Question 22 of 25

Medium Time & Work

A and B together can complete a work in 12 days. B alone can complete the work in 30 days. How many days will A alone take to complete the work?

Question 23 of 25

Medium Averages

The average marks of 45 students in a class is 70. If the marks of the 5 highest-scoring students are not considered, the average becomes 68. What is the average marks of the top 5 students?

Question 24 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 25 of 25

Easy LCM

What is the LCM of 12 and 18?

Finish

Practice: Quantitative Aptitude

If a product is sold at a loss of 10%, and its selling price is Rs. 540, what was the cost price?

If the ratio of the ages of A and B is 4:5 and the sum of their ages is 54 years, what is the age of A?

The average weight of a group of 10 students is 50 kg. If the heaviest student's weight is removed, the average weight drops to 48.5 kg. What is the weight of the heaviest student?

A group of workers can complete a job in 16 days. However, after working for 4 days, 2 workers leave the group, and the remaining workers finish the work in 18 more days. How many workers were there initially?

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 job can be completed by 40 workers in 25 days. If 10 more workers join after 5 days, how many total days will the project take to complete?

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

C can complete a work in 15 days, and D can complete the same work in 10 days. They start working together but D leaves after 4 days. How many more days will C take to complete the work?

A sum of money doubles itself in 10 years at simple interest. What is the rate of interest?

G, H, and I together can finish a project in 6 days. G alone can finish it in 12 days and H in 18 days. If they work together for 3 days, how many more days will I take to complete the remaining work?

A trader marks his goods at 40% above the cost price and gives a discount of 20% on the marked price. What is his profit percentage?

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 shopkeeper marks up the price of a product by 50% and then offers a discount of 20% on the marked price. What is the overall percentage profit if the cost price of the product is Rs. 200?

K can finish a task in 5 days, and L can finish the same task in 10 days. If K and L work together, but after 2 days K leaves, how many more days will it take to complete the task?

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?

A shopkeeper sells an article at 15% profit. If he had sold it for Rs. 30 more, he would have gained 20%. Find the cost price of the article.

A sum of money becomes Rs. 3,600 in 2 years and Rs. 4,200 in 5 years at simple interest. What is the principal amount?

E, F, and G together can complete a work in 8 days. E alone can do it in 18 days, and F in 24 days. How long will G alone take to complete the work?

The price of an item is reduced by 20% to Rs. 160. What was the original price of the item?

A sum of money becomes Rs. 7200 in 4 years and Rs. 8100 in 6 years at simple interest. Find the principal amount.

The ratio of the present ages of P and Q is 6:7. After 5 years, the ratio will be 7:8. Find the present age of P.

A and B together can complete a work in 12 days. B alone can complete the work in 30 days. How many days will A alone take to complete the work?

The average marks of 45 students in a class is 70. If the marks of the 5 highest-scoring students are not considered, the average becomes 68. What is the average marks of the top 5 students?

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.

What is the LCM of 12 and 18?

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