Question

Divide 180 in the ratio 1:2:9

Answer 1

$\underline{\textsf{To divide:}}$

$\textsf{180 in the ratio 1:2:9}$

$\underline{\textsf{Solution:}}$

$\mathsf{Sum\;of\;3\;shares=1+2+9=12}$

$\mathsf{Value\;of\;first\;share}$

$\mathsf{=\dfrac{1}{12}{\times}180}$

$\mathsf{=1{\times}15}$

$\mathsf{=15}$

$\mathsf{Value\;of\;second\;share}$

$\mathsf{=\dfrac{2}{12}{\times}180}$

$\mathsf{=2{\times}15}$

$\mathsf{=30}$

$\mathsf{Value\;of\;third\;share}$

$\mathsf{=\dfrac{9}{12}{\times}180}$

$\mathsf{=9{\times}15}$

$\mathsf{=135}$

$\underline{\textsf{Answer:}}$

$\mathsf{Three\;parts\;of\;are\;15,30\;and\; 135}$

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a men left 25% of his money to his mother 55% to his daughter and the remaining ₹9000 to his brother. how much money did he leave? find the shares of his mother and daughter?

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Answer 2

Question :-

Divide 180 in the ratio 1:2:9

Answer :-

15 , 30 and 135.

Given :-

Ratio 1:2:9

Have to find :-

The required three large parts :-

Now ,

Formula used = No. of share / Total no. of share × 180

Let's find out the first share which is :-

• 1/12 × 180

= 15

Second share :-

• 2/12 × 180

= 30

At last the third share :-

• 9/12 × 180

= 135

Therefore :-

$\large{\boxed{\bold{Parts\:=\:15,\:30,\:135}}}$