# अनुपात समानुपात: Ratio Proportion Short Tricks In Hindi | शार्ट ट्रिक्स Score 100%

```अनुपात समानुपात शार्ट ट्रिक्स
Crack Ratio and Proportion with Ease
Expert Short Tricks Revealed```

## अनुपात समानुपात शार्ट ट्रिक्स Ratio and Proportion Short Tricks

In this article we are going to share some important and interesting short tricks of ratio and proportions questions in Hindi as well as English questions. With the help of this tricks students will learn how to solve ratio and proportions problems in very few minutes. It’s very important for those candidates who are appearing in various competitive examination.

Ratio:-

The division of two numbers is known as Ratio. It is denoted by (:).

Example: 5:7 or 5/7 , 2:3 or 2/3 etc.

### Type and Ratio Short Trick 1: ratio and proportion formulas

If A : B = X : Y and B : C = P : Q ,then:-

1. A : C = X x P : Y x Q
2. A : B : C = (X : Y) x P :Y x Q = X x P : Y x P : Y x Q

or        A    :    B   :   C

X    :   Y

\      |      \

P     :    Q

___________________

X x P : Y x P : Y x Q

Example: If  A : B = 4 : 5 and B : C = 6 : 7 then, find value of A : C ?

## Type and Ratio Short Trick of  2: ratio and proportion formulas

If A : B = X : Y , B : C = P : Q and C : D = M : N then:-

1. A : D = X x P x M : Y x Q x N
2. A : B : C : D = (XP : YP : YQ) x M : Y x Q x N
3. = XPM : YPM : YQM : YQN

Example:  If A : B = 3 : 4 , B : C = 8 : 9 and C : D = 12 : 13 then, find value of A : D ?

## Important question of ratio and proportion asked in previous exam

#### =206 50x + 45x + 8x

= 4120  = 103x = 4120  x = 40.

## Type and Ratio Short Trick 3: formula for ratio and proportion

1. If  A : B : C : D = W : X : Y : Z and D : E = M : N  then

and

2. If  A : B : C : D = W : X : Y : Z and D : E : F = L : M : N  then

Example: If  A : B : C : D = 3 : 2 : 5 : 4 and D : E = 3 : 5  then find A : B : C : D : E ?

## Type and Ratio Short Trick 4: formula for ratio and proportion

1. First proportion       ,    a = (b x c) / d
2. Second proportion    ,    b = (a x d) / c
3. Third proportion      ,     c = (a x d) / b
4. Fourth proportion     ,     d = (b x c)/ a

Example:  ? : 3 : : 15 : 9

ratio and proportion aptitude tricks

## Type and Ratio Short Trick 5: ratio and proportion aptitude tricks

By expiration a : b : : b : c :-

1. First proportion       ,    a = (b^2) / c
2. Second proportion    ,    b = (ac)^(1/2)
3. Third proportion      ,     c = (b^2) / a

Example:Find the first proportion of 6 and 9.

## Type and Ratio Proportion Short Tricks 6:

If X has to divide in ratio of P and between Q has to divide into ratio of A : B, then

1. Part of P = {a / (a+b)} x X
2. Part of Q = {b / (a+b)} x X
3. Difference between parts of P and Q = {(a-b) / (a+b)} x X          [where   a > b]

Example:If 320 rs has to divide in ratio of A and between B has to divide into ratio of 3 : 5, then find part of A , part of B and difference between A and B.

>> Maths Short Tricks in Hindi  <<

## Type and Ratio Short Trick 7: ratio and proportion tricks

If ratio of parts of P and Q is a : b and difference between there parts is X, then

1. Part of P = {a / (a-b)} x X
2. Part of Q = {b / (a-b)} x X
3. Difference between parts of P and Q = {(a+b) / (a-b)} x X           [where   a > b]

Example:The ratio between part of Amar and Suresh is 3 : 2. If part of Amar is more then Suresh by 500 rs , then find part of Suresh.

## Type and Ratio Short Trick 8: ratio and proportion tricks

If ratio of parts of P and Q is a : b and part of P is X, then

1. Part of Q                  = (b / a) x X
2. Total part of P and Q = (a + b) x X
3. Difference between parts of P and Q = {(a-b) / a} x X

Example:How much zinc should be added to 24 gram of copper, such that there ration will become 9:4

## Type and Ratio Short Trick 9: Ratio Proportion Short Tricks

When there will be ratio of a : b : c in P , Q and R

1. If X is part of P,

• Part of Q     =    (b/a) x X
• Part of R     =    (c/a) x X
• Difference between parts of Q and R = {(b-c)/a} x X       ,[where b>c]
• Total part of P,Q and R = {(a+b+c)/a} x X

2. If total part of P,Q and R will be X,

• Part of P,Q and R respectively :- a/(a+b+c) x X , b/(a+b+c) x X and c/(a+b+c) x X
• Difference between parts of P and Q = (a-b) / (a+b+c) x X  ,    [where a>b]
• Difference between parts of Q and R = (b-c) / (a+b+c) x X  ,    [where b>c]

3. If difference between parts of P and Q is X,

• Part of R     =    {c / (a-b)} x X,                           [where a>b]
• Total part of P,Q and R = {(a+b+c) / (a-b)} x X ,   [where a>b]
• Difference between parts of Q and R = (b-c) x X    [where a>b and b>c]

Example: The ratio of pencil , pan and book in any shop is 10 : 2 : 3 , If there is 120 pencils then find the number of book?

## Type and Ratio Short Trick 10:

Example: The two mixture of gold and copper is A and B. In A the ratio of gold and copper is 7:2 , there as in B  the ratio of gold and copper is 7:11. In by mixing A and B in same quantity to form a new metal C, then what will be the ratio of gold and copper in C?

## Type and Ratio Short Trick 11: Ratio Proportion Short Tricks

Example: Ramnath have some cows and cock. If total number of heads is 55 and total number of legs is 160 ,then how much cows did he have?

## Type and Ratio Short Trick12:

Example: The value of 5 mangoes and 4 oranges is same as the value of 3 mangoes and 7 oranges, then find the price of one mango and one orange?

## Type and Ratio Short Trick 13: Ratio Proportion Short Tricks

Example: In a bag note of 20 rs, 10 rs and 5 rs is in ratio of 3:4:5. If there is total 1000 rs, then find the number of notes of 5 rs?

## Type and Ratio Short Trick 14: Ratio Proportion Short Tricks

Example: A milk seller purchase milk at the rate 7.75 rs per liter. How much water he should add such that on selling it at purchased rate he got 35% profit per liter?

## Type and Trick 15: Ratio Proportion Short Tricks

Example: The ratio of income of A and B is 3:2 and the ratio of there expense is 5:3. If at the end of the month both of them save 100 rs, then what will be the annul income of A?