Sujay's age is $15 y e a r s$ his father's age is $45 y e a r s$ and his mother's age is $40 y e a r s$
Find the ratios of $S u j a y' s a g e : F a t h e r' s a g e$

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Solution

Step-1: Find $S u j a y' s a g e : F a t h e r' s a g e$
$S u j a y' s a g e : F a t h e r' s a g e$ $=$ $15 : 45$
Step-2: Simplify the ratio $15 : 45$
$15 : 45$ $=$ $\frac{15 \div 15}{45 \div 15}$ ( To simplify $15 : 45$ divide it by HCF of $15$ and $45$ The HCF of $15$ and $45$ is $15$ )
$15 : 45$ $=$ $\frac{1}{3}$ $=$ $1 : 3$
Hence, the ratio $S u j a y' s a g e : F a t h e r' s a g e$ is $1 : 3$

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Sujay's age is 15years his father's age is 45yearsand his mother's age is 40yearsFind the ratios of Sujay'sage:Father'sage

Step-1: Find Sujay'sage:Father'sageSujay'sage:Father'sage=15:45Step-2: Simplify the ratio 15:4515:45=15÷1545÷15( To simplify 15:45divide it by HCF of 15and 45 The HCF of 15and 45 is 15)15:45=13=1:3Hence, the ratio Sujay'sage:Father'sageis 1:3

Sujay's age is $15 y e a r s$ his father's age is $45 y e a r s$ and his mother's age is $40 y e a r s$
Find the ratios of $S u j a y' s a g e : F a t h e r' s a g e$