List of top Quantitative Aptitude Questions

What is the least number of square tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
(0.04)-1.5 = ?
Find the highest common factor of 36 and 84.
How many times do the hands of a clock coincide in a day?
At 3:40, the hour hand and the minute hand of a clock form an angle of:
A boy and a girl together fill a cistern with water. The boy pours 4 liters of water every 3 minutes and the girl pours 3 liters every 4 minutes. How much time will it take to fill 100 liters of water in the cistern?
The cost of Type 1 rice is Rs. 15 per kg and Type 2 rice is Rs. 20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then the price per kg of the mixed variety of rice is:
There is provision of food in the fort for 1200 soldiers for 60 days. After 15 days, 200 soldiers leave the fort. Remaining food will last for how many days?
A trader has 50 kg of pulses, part of which he sells at 14% profit and the rest at 6% loss. On the whole his loss is 4%. How much quantity is sold at 14% profit and how much at 6% loss?
The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?
The present ages of three persons are in the proportion of 4: 7: 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years).
LCM of two numbers is 936. If their HCF is 4 and one of the numbers is 72, the other number is:
In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected is:
A dealer buys dry fruits at Rs. 100, Rs. 80, and Rs. 60 per kilogram. He mixes them in the ratio of 3:4:5 by weight and sells at a profit of 50%. At what price per kilogram does he sell the dry fruits?
After allowing a discount of 11.11%, a trader still makes a gain of 14.28%. At how many percent above the cost price does he mark the selling price of his goods?
The average age of A, B, C, D and E is 40 years. The average age of A and B is 35 years and the average age of C and D is 42 years. Age of E is:
A school has only four classes that contain 10, 20, 30 and 40 students respectively. The pass percentages of these classes are 20%, 30%, 60% and 100% respectively. Find the pass percentage of the entire school.
A reduction of 10% in the price of tea enables a dealer to purchase 25 kg more tea for Rs. 22500. What is the reduced price per kg of tea?
The product of two numbers is 120 and the sum of their squares is 289. The sum of the numbers is:
What is the sum of two consecutive even numbers, the difference of whose squares is 84?
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?
Two trains are running in opposite directions with the same speed. If the length of each train is 120 meters and they cross each other in 12 seconds, then the speed of each train (in km/hr) is:
Thirty nine persons can repair a road in 12 days, working 5 hours a day. In how many days will thirty persons, working 6 hours a day, complete the work?
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
If the selling price is doubled, the profit triples. Find the profit percentage.