# Aptitude formulas and shortcuts with examples pdf

Quantitative Aptitude Formulae. NUMBERS: 1. Sum of first Example: is divisible by 7 because 1* 2 = 2 ; = 21 is divisible by 7. 7. A number is divisible. [PDF] Quantitative Aptitude Formulas, Basics Concepts, Shortcuts Tricks, Definitions of quantitative aptitude with simple chapters, and multitude of examples. Download as PDF, TXT or read online from Scribd. Flag for inappropriate .. Quantitative Aptitude Shortcut Methods PDF-tricks to Solve Download. Uploaded by.

2 days ago We provide examples on “Quantitative Aptitude math shortcut tricks” here in this page Do first ten maths using basic formula of this math topic. Quantitative Aptitude Formulas & Shortcut Tricks Free PDF Download . For example, an investment that has a 6% annual rate of return will double in 12 years. Effective Shortcuts and Tricks for this section could really help you ace the General Aptitude Shortcuts & Tricks - GATE (PDF) | PrepLadder . Whole numbers in order to obtain approximate value of the equation.

Interest: — Extra money paid for using other money is called interest The cost of borrowing money is defined as Simple Interest. It is of two types — simple interest or compound interest. Simple interest SI is calculated only on the principal P whereas Compound interest CI is calculated on the principal and also on the accumulated interest of previous periods i. Compounding periods : When calculating compound interest, the number of compounding periods makes a significant difference. The basic rule is that the higher the number of compounding periods, the greater the amount of compound interest. The following table demonstrates the difference that the number of compounding periods can make over time for a INR 10, loan taken for a year period. It can only be used for annual compounding. Selling Price-The price at which the article is sold is known as selling price S. When selling price is greater than cost price then profit And when cost price is greater than selling price then loss. Following formulae should be kept in mind while solving profit loss questions in bank exams. However, if it is negative then overall we have a loss. If a cost price of m articles is equal to the selling Price of n articles, C. This is nearer to 25 since more batsmen scored 25 runs.

## General Aptitude Shortcuts & Tricks - GATE (PDF) | PrepLadder

The time number of days required to complete a job is inversely proportional to the number of hours per day allocated to the job. Time taken to cover a distance is inversely proportional to the speed of the car. If two trains start at the same time from two points A and B towards each other and after crossing they take a and b hours in reaching B and A respectively.

Alligation or Mixture Alligation: It is the rule that enables us to find the ratio in which two or more ingredients at the given price must be mixed to produce a mixture at a given price.

Mean Price: The cost price of a quantity of the mixture is called the mean price. Rule of Alligation: If two ingredients are mixed, then: We represent the above formula as under: Example — , Here last 3 digits are divided by 8, hence the number is divisible by 8. Divisible by 10 — If a number ends with 0, then it is divisible by Example — , , Divisible by 12 — If a number is divisible by 3 and 4 both, then it will also be divisible by 12 as well.

Example — is divisible by 3 and 4 both, so it will be divisible by 12 also. Divisible by 14 — If a number is divisible by 2 and 7 both, then it will also be divisible by 14 as well.

Example — is divisible by 2 and 7 both, so it will be divisible by 14 also. If we know only the average of the two groups individually, we cannot find out the average of the combined group of items.

Change in the value of a Quantity and its effect on the Average. They are generally simple to attempt if you have done practice and remember the formulae.

Important formulae to remember are:. For more pdfs like these, mention the topics in the comments section below. Daily Current Affairs Quiz — 12 April Daily Current Affairs Quiz — 10 April Daily Current Affairs Quiz — 9 April All Resources.