Percentage (Aptitude) YouTube Lecture Handouts for Bank Clerical

Get unlimited access to the best preparation resource for UGC : Get detailed illustrated notes covering entire syllabus: point-by-point for high retention.

Download PDF of This Page (Size: 773K)

Get video tutorial on:

Watch Video Lecture on YouTube: Percentage Basics - 1 Key Trick (For Aptitude): Working and Thinking in Relative Quantities

Percentage Basics - 1 Key Trick (For Aptitude): Working and Thinking in Relative Quantities

Loading Video
Watch this video on YouTube
Percentage Basics Image

Percentage Basics Image

Image of Features of Percent

Image of Features of Percent

Image of Fractions Decimals And Percentages

Image of Fractions Decimals and Percentages

Relative Quantities- Fractions, Rations & Percent

Image of Relative Quantities,Fractions,Rations And Percent

Image of Relative Quantities,Fractions,Rations and Percent

Addition & subtraction

Key Ideas

  • Fractions, Rations and percent- relative quantities

  • Relative quantities and absolute quantities are not to be mixed.

  • Relative quantities can be added or subtracted

  • x represents the unknown in the relative quantity.

What Percent is 60 of 240?


Find Sales Tax @ 20% from a Gross Figure of Rs. 1600?


If 50% of (X-Y) = 30% of (X+Y), then What Percent of X is Y


If 10% of a number is added with itself then result becomes 1331. Find the original number.


60% of a Number is 360. What is 99 % of the Same Number?


If 15% of a Number is Subtracted from Itself then Result Becomes 2550. Find the Original Number


Image of Mental Math For Percents Basics

Image of Mental Math for Percents Basics

If 39 is Added in a Number, It Becomes 113 % of Itself. Find the Number


A House Sold for 357000 Dollars, Produces a Profit of 19%, Find the Profit?


40% of 70 is What % More Than 30% of 80?


A Fruit Seller Had Some Apples. He Sells 40% Apples and Still Has 420 Apples. Originally, He Had?


If a = X% of Y and B = Y% of X, Then

  1. X > Y

  2. A > B

  3. Y < X

  4. A = B

A Number Exceeds 20% of Itself by 40. Find the Number?


A Man Multiplied a Number by 7/4 Instead of 3/5. What is % Error?


The total salary of A and B is Rs. 1500. A spent 90% of his income and B spent 80% of his income. The ratio of saving is 3:4. Find the ratio of their salary. What is their absolute salary?

3:2 or 900:600

If a Exceeds B by 40%, B is Less Than C by 20%, then a: C Is


Next Class: % Change, Income & Consumption

The price of sugar decreases by 30%. By what % the consumption should increase so that expenditure decreases only by 10%?

A man spends Rs. 5700 from his income of Rs. 8550. If his income and expenditure are increased by 19% and 13%. Find the % change in saving?

Developed by: