Quantitative Aptitude Important Formulas

Profit and Loss - Important Formulas,Tricks and Examples

Cost Price (CP)= The price at which you buy
Selling Price (SP)= The price at which you sell
Marked Price (MP)= The price which is mentioned

In case of profit or gain (i.e., if SP > CP),
Profit = SP - CP
Profit% = ((SP - CP)* 100)/CP = (Profit* 100)/CP

In case of loss (i.e., if SP < CP),
Loss = CP - SP
Loss% = ((CP - SP)* 100)/CP = (Loss * 100)/CP


If two articles are sold at the same price with a profit of x % on one and a loss of x % on the other, the net loss % = (x2/100)%

If two articles bought at the same price are sold with a profit of x % on one and a loss of x % on the other, then overall there will be No Profit No Loss

Latest Updates

Numbers

A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If a1 = a2 = .... = a10 = 150 and a10 , a11 ,... are in an AP with common difference – 2, then the time taken by him to count all notes is ?

The value of product 6 1/2 * 6 1/4 * 6 1/8 * 6 1/16 * -----∞ upto infinite terms?

Unix/Linux

What is nohup command in unix?

How do display the 10th, 11th and 12th line of a file in Unix?

Average

The mean of 100 students marks was found to be 40. it was found later that a mark 53 was read as 83. the correct mean is?

Numbers

The geometric mean of three observations 40, 50 and X is 10, then the value of X is ?

Indian Politics

Who appoints the members of National human rights commission?

The President of India can resign by writing under his hand addressed to?

Under which article of the constitution of India can the President of India refer a matter to the Supreme Court for its opinion?

General Computer Knowledge

The term VPN stands for ?

The transmission control protocol(TCP) is a............ layer protocol ?

Oracle PL/SQL

What is the difference between Procedure and Function?

Define exception and How will you raise an exception in PL/SQL procedure?

What is the advantage of using packages for storing PL/SQL objects?

Fill in the blank

I ________ station before the train arrived.

If I ______ a king, I would help everyone.

Radha___________her daughter for an hour.

Errors Identification

Find out which part of the sentence below has an error and mark the option accourdingly -
Sohan was married in 1990 and have three children.