List of top Quantitative Aptitude Questions

What is the least square number exactly divisible by 4, 5, 6, 12, 15, 18 and 36 ?
The greatest possible number for which 38% of that number will be less than 54, is:
The average of 11 consecutive odd numbers is 15. What is the sum of the second and the tenth number?
What will be the least number which when doubled will be exactly divisible by 10, 18, 21, and 27?
A man sells two horses for Rs. 1475. The cost price of the first is equal to the selling price of the second. If the first is sold at 20\(\%\) loss and the second at 25\(\%\) gain, what is his total gain or loss (in rupees)?
A started a work and left after working for 1 day. Then B was called and he finished the work in \(4\frac{1}{2}\) days. Had A left the work after working for \(1\frac{1}{2}\)days, B would have finished the remaining work in 3 days. In how many days can each of them, working alone, finish the whole work?
A farmer sold a cow and an ox for Rs. 800 and got a profit of 20\(\%\) on the cow and 25\(\%\) on the ox. If he sells the cow and the ox for Rs. 820 and gets a profit of 25\(\%\) on the cow and 20\(\%\) on the ox, the individual cost price of the cow and the ox is
In an alloy, the ratio of copper and zinc is 5:2. If 3.75 kg of zinc is mixed in 52 kg 500g of alloy, then the ratio of copper and zinc in the alloy will be:
In the following number series, a wrong number is given. Find out the wrong number.
508 , 252 ,124 , 60 , 28 ,14 , 4
A canteen requires 847 bananas in a week. How many bananas did it require for the months of January, February, and March 2024 together?
Padam purchased 30 kg of rice at the rate of Rs. 17.50 per kg and another 30 kg rice at a certain rate. He mixed the two and sold the entire quantity at the rate of Rs. 18.60 per kg and made 20\(\%\) overall profit. At what price per kg did he purchase the lot of another 30 kg rice?
A vessel is filled with liquid, 3 parts of which is water and 5 parts syrup. What part of the mixture should be drawn off and replaced with water so that the mixture contains half water and half syrup?
The average weight of a group of five friends is 52 kg. Another friend joined the group and the average weight of the group increased by 1.5 kg. What is the weight of the new member of the group?
A, B, and C in a partnership invested ₹52,000, ₹56,000, and ₹70,000, respectively. At the end of the year, B received ₹12,250 less than C as his share in the profit. What is the total profit?
There are two vessels of equal capacity, one full of milk, and the second one-third full of water. The second vessel is then filled up out of the first, the contents of the second are then poured back into the first till it is full and then again the contents of the first are poured back into the second till it is full. What is the proportion of milk in the second vessel?
Cost price of an article for a shopkeeper is Rs. 3000. Shopkeeper marked it for Rs. 4000. He allows some discount on the marked price and still gains 20%. The percentage of discount given to the customer, is:
Two posts are k metres apart and the height of one is double that of the other. If from the middle point of the line joining their feet, an observer finds the angular elevations of their tops to be complementary, then the height (in metres) of the shorter post is
In an election between 3 candidates A, B, and C, 10% registered voters did not cast their votes and 5% votes were declared invalid. A obtained 834 votes more than B and 1254 votes more than C. If 178,800 voters were registered for the election, then find the number of votes obtained by the winner.
If \( 0.006 \div K = 0.02 \), then the value of \( K \) is:
Find the value of \( x \) in \( \frac{60.06}{0.3} = x \times 0.05 \)
A certain sum of money is invested at an interest rate of 5% P.A. and a second sum of money, which is twice as large as the first, is invested at 5.5% P.A. The total interest on investments together is ₹1000 per year. The first sum of money invested is:
A swimming bath is 24 m long an d15 m board. When a number of men dive into the bath, the height of the water rises by one cm. If the average amount of water displaced by one of the men be 0.1 cu. m, how many men are there in the bath?
What approximate value should come in place of the question mark (?) in the following questions? (Note: You are not expected to calculate the exact value.)
\(17.998\times23.005\times11.99 =?\)
The ratio in the ages of Priyanka and Sweta, one year ago, was\(4 : 5\)and after 1 year it will be\(5 : 6.\)What is the present age of Sweta ?
A pendulum strikes 7 times in 4 seconds, and another pendulum strikes 5 times in 3 seconds. If both pendulums start striking at the same time, how many clear strikes can be listened in one minute?