List of top Quantitative Aptitude Questions

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 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?

Sanchit and Archit cover a same distance at the rates of 10 km/hr and 12 km/hr respectively. What is the distance trave led when one takes 20 minutes longer than the other?

The velocities of car, a bike and a train are in the ratio 5 : 3 : 8. If a person travels equal distances by a car, a bike and a train, then what would be the ratio of the respective times taken to cover that distance?

The ratio of 2000, 500 and 50 notes in a purse is 5 : 19 : 8. If the total money in the bag is 39,800 then what is the amout of money in the form of 500 notes?

A dishonest trader claims to sell at a loss of 16%. However, he uses a false scale and in realty makes a profit of 20%. To what difference does he defraud his customers when he claims to sell 1 kg of an item?

A merchant purchased 3 different varieties of rice namely P, Q and R at 15/kg, 25/kg and 30/kg. He then mixed these 3 different varieties of rice in the ratio of 3 : 5 : 2. At what price he must sell 1 kg of the mixed rice so as to make a net profit of 25%?

If B is\(\frac{5}{2}\)times of A then A is what percentage of B?

What is the remainder when (225)²²⁵ is divided by 14?

If A means 'Multiplication', B means 'Division', C means 'Addition' and D means 'Subtraction' then what is the value of 23 C 17 A 14 D 133 B 19?

If ' + ' means Division, ' * ' means Addition, ' - ' means Multiplication and ' I ' means Subtraction, then what is the value of 15 + 5 - 2 / 6 * 3?

If front and rear wheels of a vehicle make 10 and 20 revolutions respectively to cover the same distance, then what is ratio of the circumferences of the two wheels?

If a square shaped iron sheet is folded to form a cylinder, then what will be the ratio between the diameter of the cylinder thus formed and the side of the square iron sheet?

If the perimeter of an isosceles right angled triangle is (12 + 6"12) m, then what is the area of the triangle?

If \(65.7402 = 6\times A + \frac{5}{8} + 7\times C + \frac{4}{D} + 2\times E\), then the value of\(2\times A + \frac{B}{5} + 10\times C + \frac{D}{20} + 4\times E\)is

What is the sum of the biggest and the smallest fraction among the given fractions \(\frac{2}{3}, \frac{3}{4}, \frac{4}{5} \text{ and } \frac{5}{6}?\)

Arrange the given fractions in ascending order\(\frac{15}{19}\), 718,\(\frac{17}{23}\)and\(\frac{16}{21}\)?

Roselin borrowed a sum of 6,000 at the annual interest rate of 15% compounded annually. At the end of each year, she pays back 1,200. What is the total amount she has to pay at the end of the third year in order to clear all her dues?

If a certain sum invested under compounded interest becomes 4 times of itself in 15 years then in how many years wil the same sum become 16 times of itself?

The average income of a real estate agent was 1.5 lakhs per month. To increase the sales of plots next year, he decided to tie up with another real estate company for getting more income by sale of more plots to customers. After this his average income increased to 2.1lakhs per month. What was the percentage increase in his annual income?

In a class of 24 students, if one new student weighing 72 kg is added, then average weight of the class is increased by 1 kg. If one more student weighing 61 kg is added, then the average weight of the class increases by 1.5 kg over the initial average. What is the initial average weight (in kg) of the class?