List of top Quantitative Aptitude Questions asked in ATMA

In trapezium ABCD, AB is parallel to CD and AC = BD. If area of the trapezium is 60 sq cm and the height of the trapezium is 10 cm, then what is the length of the diagonal?

Perimeter of a rectangle is equal to the perimeter of a square whose diagonal is \(10\sqrt2\) cm. If the length of the rectangle is thrice its breadth, then what is the area of the rectangle?

Manish has a stick of length 1 metre. He marks the stick at thirds (to divide the stick into 3 equal pieces) with blue pen and at fifths (to divide the stick into 5 equal pieces) with red pen. He then cuts the stick at all the blue and red markings and hence the stick is divided into 7 pieces. What is the length (in metre) of the smallest piece?

A fruit juice mixture contains \((\frac{2}{5})^{th}\) pure orange juice and the remaining mixture has \((\frac{1}{3})^{rd}\) pure sweet lime juice. What fraction of the fruit juice mixture is pure fruit(orange and sweet lime) juice?

A certain number of cakes is distributed equally among Alex, Bruce, Clive and Daniel. Alex gives away \((\frac{3}{4})^{th}\) of his cakes equally among the other three people. Later Bruce gives half of his cakes to Daniel. What fraction of the total number of cakes does Daniel have in the end?

Investment of ₹ 4,000 at \(R\%\) per annum compounded annually becomes 16,000 in 8 years. If 2,000 is invested at \(R\%\) per annum compounded annually, then in how many years will the investment become 16,000?

A person deposited a sum of 50,000 in a fixed deposit account which returns an annual interest of 10 percent compounded annually. However, an income tax of \(20\%\) is deducted on the interest amount at the end of each year. What would be the final value of the investment after 2 years?

The simple interest and compounded interest (compounded annually) earned on a certain sum of money are 8,000 and 8,400 respectively. If the principal is 40,000 and the rate of interest is 10% per annum, then what is the duration of the investment?

A rabbit on a controlled diet is fed a total of 1 kg of carrot every day. There are 2 types of carrots that are fed to the rabbit. Type X carrot contains \(60\%\) protein and type Y carrot contains \(80\%\) protein. If the rabbit must be fed 650 grams of protein everyday, then how many grams of type X carrot must be fed to the rabbit?

The average of a group of 12 numbers increases by 1.5 when one of the numbers is replaced by 9. What is the value of the number that was replaced?

What is the average of first 101 consecutive odd numbers?

In a certain manufacturing plant, the ratio of the number of workers to managers is 7: 2. The total number of employees which consists of workers and managers only is 45,000. The manufacturing plant plans to hire new employees such that for every five workers there is a manager. How many new workers should the manufacturing plant hire?

'A' can complete a task in 10 days whereas 'B' can complete the same task in 15 days. If 'A' and 'B' work on alternate days starting with 'A', then what is the total number of days required to complete the task?

9 men working together can complete a piece of work in 12 days. How many days will it take for 24 men to complete the same piece of work?

At 9 AM, train X left from station A towards station B at uniform speed of 90 km/hr. After 2 hours, train Y left from station B on a parallel track towards station A at uniform speed of 60 km/hr. If train X reached station B at 2 PM, then at what time the two trains had crossed each other?

A man walking upward on a staircase at the speed of x steps per second takes a total time of y seconds to reach the top. At what speed (in steps per second) he should walk to reach at the top in \(\frac{y}{3}\) seconds?

The ratio of selling price to the marked price of an article is x : y whereas the ratio of its marked price to its cost price is 3: 2. If the profit earned on the article is 20% of the cost price, what is the ratio of the marked price to the selling price?

In a certain city, the number of people who have health insurance is 1.5 times the number of people who don't have health insurance. What is the ratio of the number of people who have health insurance to the total number of people in the city?

The given bar graph represents the monthly profits of Company X. Please answer the question(s) based on the given data.

If percentage change in profit from September to October is same as percentage change in profit from July to August, then what would be the approximate monthly profit in October?

The given bar graph represents the monthly profits of Company X. Please answer the question(s) based on the given data.

For how many months in Year 2019, the percentage change in monthly profits was positive?

Three friends decided to split their monthly house rent in the ratio 3: 4: 5. If their monthly house rent was 20,000, then what was the least share paid among all the three friends?

A trader buys mangos at the rate of 4 mangos for 75 and sells mangos at the rate of 7 mangos for 190. If the trader wants to make a profit of 235, then what is the number of mangos he must buy and sell?

Ramesh sells a mobile phone for 18,000 and thereby makes a profit of \(20\%\). If he wishes to make a profit of \(25\%\), by what percentage he must increase the current selling price of the mobile phone?

During a film festival, a series of two successive discounts is offered on the sale of movie tickets. A discount of \(x\%\) is offered on the sale price of the ticket and an additional discount of \( x\%\) is offered on the discounted price of the ticket. If the total discount is equivalent to \(36\%\), then what is the value of \(x\)?

Mark saves at least 8,000 on the purchase of an electric scooter which is sold at \(20\%\) discount. What could be the minimum possible marked price of the electric scooter?