solotutes  
10 May 2020   

The percentage can be divided into per-cent-age which means ‘per every hundred’. It is denoted by the symbol %. it compares the quantity in th...

solotutes  
12 May 2020   

The price at which an article is purchased is called its cost price and denoted by cp. The amount gained after selling a product more than its cost ...

anu_jain  
17 Nov 2019   

In Hindi Arabic system, we use ten symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 called digits to represent any number. A g...

manish manevandra  
29 May 2020   

The time needed by one or more than one person to complete a job or time for which a person(s) actually worked on the assigned job is called time. W...

solotutes  
7 Apr 2021   

ratio  can be written in the form of a :b ( where a and b are integers) is the simplified fractional relation ( a/b)  between two quan...

prakash joshi  
17 Aug 2024   

This educational post offers a clear and concise explanation of compound proportion, complete with detailed notes and solved multiple-choice questions...

prakash joshi  
31 Jul 2024   

Simple interest is calculated on the principal amount (the original sum of money) over a period of time. Compound interest is calculated on t...

prakash joshi  
10 Apr 2023   

The point-slope form of a straight-line equation is the sum, difference, multiplication, or combination of all the variables and numbers. As the nam...

manish manevandra  
10 May 2020   

If we compare x to y then we assume y is always equal to 100%When any question asked, what percent of x is y, then y will be written in the deno...

manish manevandra  
10 May 2020   

demographic calculations or population-based calculations , Let the population of a town be p now and suppose increase at the rate of R % per ...

manish manevandra  
12 May 2020   

Profit or gain: if s.p (selling price ) is greater than c.p(cost price) then the seller is said to have a profit or gain i.e Profit = s.p – c.p. If ...

manish manevandra  
12 May 2020   

In the case of profit or loss , the relation is generated between c.p and s.p.In the case of discount the relation is generated between sp and mp...

manish manevandra  
13 May 2020   

The profit earned by selling an article for Rs 900 is double the loss incurred when the same article is sold for Rs 450. At what price should the ...

solotutes  
24 Oct 2019   

Union of all rational and irrational numbers is called the real  rumbers. Real numbers can be represented on number line ....

manish manevandra  
30 May 2020   

 If A can do a piece of work in X days and B can do the same work in Y days , then both of them working together will do the same work in \( {...

anu_jain  
23 Nov 2019   

there are various types of numbers in mathematics like Natural numbers, odd numbers, even numbers, Prime numbers, perfect numbers, rational numbers ...

anu_jain  
23 Nov 2019   

these are some basic formula of algebra and number system by which we can solve complex equations. i. e finding square or cube of numbers near multi...

anu_jain  
23 Nov 2019   

A number is divisible by 3 only when the sum of its digit is divisible by 3.A number is divisible by 9 only when the sum of its digit is divisible b...