List of top Quantitative Aptitude Questions

The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is
Your mother is 4 years younger than your father. Your father is 6 times older than you. If you are 6 years old, what is your mother's age?
A, B, C and D are four consecutive odd numbers and their average is 42. What is the product of B and D?
The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is .
Find the missing number in the following series: 3, 5, 13, 43, 177, .
If 5 men or 9 women can finish a piece of work in 19 days, 3 men and 6 women can do the same work in how many days?
The average of four consecutive even numbers is 27. The largest of these numbers is _____ .
The sides of a triangle are in the ratio of 1/2 : 1/3 : 1/4. If its perimeter is 52 cm, the length of the smallest side is _____ .
A bag contains equal number of one rupee, 50 paise, and 25 paise coins. If the total amount in the bag is Rs.35, how many coins of each type are there?
In writing all the integers from 1 to 300, how many times is the digit 1 used?
In an office 60% of the staffs are male. In an election in the office, 40% of the females and 60% of the males voted for Anju. The percentage of votes Anju got was
The required solution of $(x^2-y^2-z^2)p+2xyq = 2xz $, will be
If a man increases his speed to \(\frac{9}{5}\) times his usual speed, he reaches his office 24 minutes before the office time. Find the time taken by to reach his office with usual speed.
Match List - I with List - II.

List - I

List - II

(A)Mean(I)Average of given values
(B)Median(II)Mid value when data are sorted in 
ascending/descending order
(C)Mode(III)Data value that appears most number
of times
(D)Range(IV)It is the difference between the 
maximum and minimum values

Choose the correct answer from the options given below :
Standard deviation is:
A shopkeeper purchases 40 kg of rice at the rate of \(₹ 35\) per kg and \( 50\) kg of rice at the rate of \(₹ 40 \)per kg. If he sells the mixture to make a profit of \(20\%\), the corresponding selling price for this transaction is:
In how much time will a sum of ₹ 64,000 amount to ₹ 68,921 at 5% per annum, interest being compounded half yearly ?
Find the fraction which bears the same ratio to \(\frac{1}{27}\) that \(\frac{3}{11}\) does to \(\frac{5}{9}\).
In a 800 m race, A beats B by 74 m and in a 600 m race, B beats C by 50 m. By how many meters will A beat C in a race of 800 m?
A boat can row upstream at 10 km/h and downstream at 18 km/h. If m is the speed of boat in still water and n is the speed of stream then m+n is:
A motor boat goes 48 km downstream and comes back to the starting point in 16 hours. If the speed of the stream is 4 km/hr, then the speed of the motor boat in still water is:
Pipes A and B can fill a tank in 40 hours and 50 hours respectively and pipe C can empty the full tank in 60 hours. If all the pipes are opened together, how much time (in hours) will be needed to fill the tank?
The rate of interest used to discount the bond's cash flow is known as:
At what rate of interest will the present value of a perpetuity of \(₹ 1000\), payable at the end of every quarter be \(₹ 20000\)
In a \(500 m\) race, the ratio of speeds of two participants A and B is \(4:5 \)respectively. If A has a start of \(180 m\), then the distance by which A wins is :