# Handwritten Notes

## Some Important Notes of Math Ratio and Proportion in Hindi and English (Handwritten Notes)

### Ratio and Proportion Questions in Hindi

#### यदि A का 60% = B का 3/4 हो तो A:B = ?

• A.  9:20
• B.  20: 9
• C.  4:5
• D.  5:4
यदि 2A = 3B तथा 4B = 5C हो तो A:C=?
1. A.  4:3
2. B.  8:15
3. C.  3:4
4. D.  15:8
यदि A=B का 4:5 तथा B=C का 5:4 हो, तो A:C =?
• A.  1:2
• B.  2:1
• C.  2:3
• D.  1:3

## Ratio and proportion handwritten notes pdf

Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
• A.    2 : 3 : 4
• B.    6 : 7 : 8
• C.    6 : 8 : 9
• D.    None of these
In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:
• A.    20 litres
• B.    30 litres
• C.    40 litres
• D.    60 litres
यदि W1: W2 = 2:3 तथा W1:W3= 1:2 हो, तो W2:W3 =?
• A.  3:4
• B.  4:3
• C.  2:2
• D.  4:5
यदि A:B=3:2 तथा B:C=3:4 हो, तो A:C =?
• A.  1:2
• B.  2:1
• C.  8:9
• D.  9:8
यदि a:b = 7:9  तथा b:c = 1:5 हो, तो a:b:c =?
• A.  7:9:45
• B.  7:9:5
• C.  21:35:45
• D.  7:3:15

### Quick maths tricks for competitive exams pdf in hindi

यदि a:b = 3:4 तथा b:c=8:9 हो, तो a:c =?
• A.  1:2
• B.  3:2
• C.  1:3
• D.  2:3
यदि ab=64 हो, तो निम्न में से कौन-सा कथन सत्य है?
• A.  8:a = 8:b
• B.  a:16 = b:4
• C.  a:8 = b:8
• D.  32:a = b:2
यदि x:y =12:5 तथा z:y=21:16 हो तो x:z=?
• A.  35:64
• B.  64:35
• C.  20:63
• D.  63:20
A and B together have Rs. 1210. If  of A's amount is equal to  of B's amount, how much amount does B have?
• A.    Rs. 460
• B.    Rs. 484
• C.    Rs. 550
• D.    Rs. 664
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
• A.    2 : 5
• B.    3 : 5
• C.    4 : 5
• D.    6 : 7
A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B's share?
• A.    Rs. 500
• B.    Rs. 1500
• C.    Rs. 2000
• D.    None of these

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