Question

find the ratio of rs 4 to 80 paise

Answer 1

we know that 1 ruppee =400 paise
so the ratio is 400/80 paise.=5

Answer 2

The ratio of Rs. 4 to 80 paise is 5 : 1

Given :

The quantities Rs. 4 and 80 paise

To find :

The ratio of Rs. 4 to 80 paise

Concept :

Ratio : Ratio means comparing of two quantities

The ratio of a number a to another number b ( where b ≠ 0) is a fraction a/b and it is written a : b , the first term a is called antecedent and the second term is called consequent

Solution :

Step 1 of 3 :

Write down the given quantities

The quantities are Rs. 4 and 80 paise

Step 2 of 3 :

Express them with same unit

The given quantities are of different unit

We express them with same unit

We know that , Rs. 1 = 100 paise

∴ Rs. 4 = 400 paise

Step 3 of 3 :

Find the ratio

Hence the required ratio

= The ratio of Rs. 4 to 80 paise

= The ratio of 400 paise to 80 paise

= 400 : 80

$\displaystyle \sf{ = \frac{400}{80} }$

$\displaystyle \sf{ = \frac{400 \div 80}{80 \div 80} }$

$\displaystyle \sf{ = \frac{5}{1} }$

$\displaystyle \sf{ = 5 : 1}$

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