Percentage is per 100
In percentage it is important to learn REPRESENTATION OF A PROBLEM.
Ramu got 540 marks in tenth examination. Total marks in tenth examination is 600. Find ram's perecntage?
For 600 ramu got 540 marks
percentage means what are his marks for 100
Ramu got 90 % marks
Pallavi got 85 % in tenth grade. Total marks of tenth grade are 680. what are her marks?
Pallavi has 10 chocolates, anjali has 15 chocolates. Pallavi's chocolates are what perecent of anjali's chocolates?
Here we have to find pallavi's chocolates as a percentage of anjali's chocolates.
So equate anjali to 100 and find pallavi's percentage
Now find Anjali's chocolates are what percent of pallavi's chocolates?
Here we have to find anjali's chocolates as a percentage of pallavi's chocolates.
So equate pallavi to 100 and find anjali's percentage
PERCENTAGE INCREASE and DECREASE
A Companies sales in 2013 is 56000 and in 2014 is 68000. Find Percentage Increase?General original quantity is the first quantity on which we are calculating increase or decrease percentage
A Companies sales in 2014 is 68000 and in 2015 is 45000. Find percentage Decrease?
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