List of top Quantitative Aptitude Questions

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.

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?

Three pipes A, B and C can fill an empty tank together in 8 hours. After working at it together for 2 hours B is closed and A and C can fill the remaining part in 9 hours. Pipe B can fill the empty tank in :

The price relation for year \(2020\) with reference to year \(2010\) is \(117\). Correct interpretation of the given information is :

Ravi takes 40 seconds whereas Vishnu takes 60 seconds to complete 240 metre race. By how many metres does Ravi defeat Vishnu ?

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:

At what rate of interest will the present value of a perpetuity of \(₹ 1000\), payable at the end of every quarter be \(₹ 20000\)

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?

Simplify \((0.\bar{1})^2\times[1-9\times(0.1\bar{6})^2]\)

In how much time will a sum of ₹ 64,000 amount to ₹ 68,921 at 5% per annum, interest being compounded half yearly ?

The difference between simple interest and compound interest on a certain sum of money for 3 years at 10% per annum is ₹ 62. The sum is :

220% of a number P is 44. What is 44% of P ?

Subodh took a loan of \( ₹ 10,00,000 \) at \(14\%\) annual interest rate for\( 8\) years. His equated monthly instalment under flat rate system is :

A rectangular park is 45 m long and 30 m wide. A 25 m wide path is constructed all along outside the park. The area of the path is :

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 :

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 :

The investment in buying \(525\) shares of \(₹ 100\) each at  \(₹ 12\) premium is : 

₹3,60,000, ₹4,20,000 and ₹4,80,000 were invested by three friends A, B and C respectively in a business. If they earned a net profit of ₹2,10,000, the share of B's profit is :

Standard deviation is:

The rate of interest used to discount the bond's cash flow is known as:

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: