List of top Quantitative Aptitude Questions

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?
In a survey of 500 people living in an apartment, only \(70\% \)of the people responded to the survey. Of them, only \(40\% \) responded in favour of construction of a swimming pool. What percentage of all the people surveyed did NOT respond in favour of construction of a swimming pool?
\(20\%\) of the total cost of a projector is payable at the time of purchase and the remaining is payable at the time of installation. If 6,000 is paid at the time of purchase, then what is the amount payable at the time of installation?
Which of the following is the greatest divisor of the product of any 3 consecutive even integers?
Which of the following numbers is the smallest number that is completely divisible by all of the given numbers 2, 3, 4, 5, 6, 7, 8, 9 and 10?
If 'x' and 'y' are positive integers and 'x + y' is even, then which of the following must always be even?
A number when divided by 24 leaves a remainder of 13. What remainder would the number leave when divided by 6?
If \(+\) means multiplication, \(-\) means addition, ÷ means subtraction and \(\times\) means division, then what is the value of the expression:
72.42\(-\)385.66\(-\)4976.38=?
If \(+\) means multiplication, \(-\) means addition, ÷ means subtraction and \(\times\) means division, then what is the value of the expression:
2522 \(\times\) 97\(-\)34\(+\)43÷96\(-\)69=?
The perimeter of a square is P cm and the area of the circle inscribed in it is A \({cm}^2\). If P = 4A, then what is the length of a side of the square?
Area of a circle is same as that of a square of length 10 cm. The circumference of the circle is
In a certain exam, \((\frac{1}{10})^{th}\) of the students passed by 1st division, \((\frac{1}{4})^{th}\) of the students passed by 2nd division, and half of the students passed by 3rd division. If the remaining 54 students failed in the exam, then what was the total number of students who appeared in the exam?
Sikha spends (\((\frac{1}{3})^{rd}\) of her salary on room rent, \((\frac{1}{4})^{th}\) of the remaining on loan repayment, and \((\frac{1}{5})^{th}\) of the remaining on food. What fraction of her salary is left with her?
Mike invested 1,000 at simple interest. If the amount became 3 times in 12.5 years then what will be the total amount of the investment after 25 years?
Marie bought a 1-year certificate of deposit and the annual interest earned on the deposit is 6 percent compounded semi-annually. What was the amount invested, if the interest earned on the certificate at maturity is 60.9?
There are two sections A and B of a class, consisting of 35 and 45 students respectively. If the average weight of all the students of section A is 38 kg and that of all the students of section B is 42 kg, then what is the average weight of all the students in both the sections together?
There are 3 teams with 5 players in each team. The average age of the players in these 3 teams are 23, 25 and 30. What is the average age of all the players in these 3 teams taken together?
If '/' means 'multiplication', '*' means 'addition', ·+·means 'subtraction' and ·-·means 'division', then the value of (54*36-9) / 13 + (6 * 17) is
Bali can complete a certain work in 18 minutes and Lucky can complete the same work in 15 minutes. Lucky worked on it for 10 minutes and then Bali took over after that. How many minutes would Bali take to complete the remaining job?
Ajay can complete a work in 9 days working for 8 hours a day. Vijay can complete the same work in 16 days working for 4 hours a day. If they work together to complete the work , then what is the approximate percentage of work done by Vijay?
8 men can finish a piece of work in 8 days, whereas it takes 10 women to finish it in 8 days. If 12 men and 5 women undertook to complete the work, then how many days will they take to complete it?
The speeds of two trains are in the ratio 6:7. If the second train runs 364 km in 4 hours, then the speed of the first train is