For Example: (Q1)Successive discounts of 30% and 20% are equivalent to a single discount of. Solution: =44% Ans. (Q2)A single discount equivalent to the successive

(Q)A sold an article to B at the profit of 25%.B sold it to C loss of 10% and C sold it to D at

Profit and Loss Definition:- Marked price(M.P): The normal price of the thing without any discount. Cost price(C.P): The price at which an article is purchased is called

(Q1)The population of a town increases by 5% every year. If the present population is 9261, The population 3 Years ago was. Solution: F.Q=I.Q×M.F Where I.Q=Initial

(Q1)Mohan gives 35% of the money he had to his wife and gave 50% of the money he had to his sons. The remaining amount

(Q1)In an election, there were only two candidates. one of the candidates secured 40% of votes and is defeated by the other candidate by 298

FOR EXAMPLE: (Q1) A candidate who scores 30% fails by 5 marks, while another candidate who scores 40% marks get 10 more then minimum pass

(Q1)Due to increase in the price of sugar by 20%.the consumption reduces by 30%.then find the percentage effect on total expenditure from it. Solution:  %Effect=(16×100)/100

For Example: The price of sugar having gone down by 10%,sharad can buy 6.2Kg more for Rs.279.The difference between the original and the reduced price(per Kg) is: And

(Q1)Due to a decrease in price per kg. of sugar by 25% by how much percent, a housewife should increase quantity so that total expenditure

IMPORTANT PERCENTAGE PROBLEM CONCEPTS SHORTCUT TRICKS FOR COMPETITIVE EXAM (Q1)If Ravi salary is 25 % more than Raju’s salary the percentage by which Raju’s salary is

In Quantitative Aptitude Percentage concept helps to solving a problem of Data Interpretation, Profit and loss, SI and CI, Mixture and allegations etc.In this post

Case-1 If Present age = x years(Given) Then, Age ago ‘n’ years = (x-n) years Age after ‘m’ years = (x+m) years Case-2 If Age

Babylonian mathematics used a sexagesimal (base 60) system that was so functional it remains in effect, albeit with some tweaks, in the 21st century. Whenever people tell

There are over 4,000 meters in an acre. An acre is defined as a unit of the land measurement that gives an area commonly used

There are two methods that can be used to determine the number of zeros in a billion. Have you ever considered what number of zeros

The metric system was first introduced in Paris, France, in the late 18th century. The metric system is commonly referred to as the International System

Roman numerals refer to a specific numeral system that can be traced back to ancient Rome and were the primary way of writing numbers in

What are sine, cosine, and tangent? They’re three of the main functions in trigonometry. You may have heard about them already in math class. Trigonometry is connected to geometry and other branches of math. It

What’s 2 ✕ 2? If you said four, you’re right! How about 10 ✕ 10? Yes, 100! Now for a harder one: What is 7,686,369,774,870

Mathematics encompasses many different types of studies, so its discovery can’t even be attributed to one person. Instead, mathematics developed slowly over thousands of years with the help of thousands

The circumference of a circle is its perimeter or the length around it. The distance from the center of a circle to its edge is the radius. The distance from

The idea of infinity is used mainly in the fields of math and physics. It describes a quantity without end. In fact, infinity comes from the

इकाई One 1 दहाई Ten 10 सैंकड़ा Hundred 100 हज़ार One Thousand 1000 दस हज़ार Ten Thousand 10000 लाख Hundred Thousand 1,00,000 दस लाख One

ENGLISH NUMBER SYMBOLS HINDI NUMBERS हिंदी गिनती ENGLISH NUMBERS क्रमसूचक संख्या ORDINAL NUMBERS ORDINAL NUMBERS FULL FORM ROMAN NUMERALS 0 ० शून्य Zero 0 0

(α+в)²= α²+2αв+в² (α+в)²= (α-в)²+4αв (α-в)²= α²-2αв+в² (α-в)²= (α+в)²-4αв α² + в²= (α+в)² – 2αв. α² + в²= (α-в)² + 2αв. α²-в² =(α + в)(α –

1)  +   =  जोड़ 2)  —  =  घटाव 3)  ×  =  गुणा 4)  ÷   =  भाग 5)  %  =  प्रतिशत 6)  ∵   =    चूंकि 7) 

Mathematics Formula – Algebra & Mensuration Algebra (a+b)2 = a2 + 2ab + b2 (a – b)2 = a2 – 2ab + b2 a2 + b2 = (a+b)2 – 2ab = (a

Trigonometry| Important Formula| (I). Addition Formula ➭ Sin(A+B) = SinACosB+CosASinB ➭ Sin(A-B) = SinACosB-CosASinB ➭ Cos(A+B) = CosACosB-SinASinB ➭ Cos(A-B) = CosACosB+SinASinB ➭ tan(A+B) =

Math Puns 1. Why was the fraction apprehensive about marrying the decimal? Because he would have to convert. 2. Why do plants hate maths? It