Question 36

Fill in the blanks to make the statements true.

20 m : 70 m = Rs. 8 : Rs. ___.

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Solution

Given, 20 m : 70 m = Rs. 8 : Rs ___

$\frac{20 m}{70 m} = \frac{R s . 8}{x (l e t)} \Rightarrow \frac{20}{70} = \frac{8}{x}$

$\Rightarrow 20 \times x = 70 \times 8$ [by cross multiplication]
$\Rightarrow x = \frac{70 \times 8}{20} = 28$
$∴$ 20 m : 70 m = Rs. 8 : Rs. 28

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Question 36 Fill in the blanks to make the statements true. 20 m : 70 m = Rs. 8 : Rs. ___.

Given, 20 m : 70 m = Rs. 8 : Rs ___ 20 m70 m=Rs.8x(let) ⇒ 2070=8x ⇒ 20× x=70×8 [by cross multiplication] ⇒ x=70×820=28 ∴ 20 m : 70 m = Rs. 8 : Rs. 28

Question 36

Fill in the blanks to make the statements true.

20 m : 70 m = Rs. 8 : Rs. ___.

Given, 20 m : 70 m = Rs. 8 : Rs ___

$\frac{20 m}{70 m} = \frac{R s . 8}{x (l e t)} \Rightarrow \frac{20}{70} = \frac{8}{x}$

$\Rightarrow 20 \times x = 70 \times 8$ [by cross multiplication]
$\Rightarrow x = \frac{70 \times 8}{20} = 28$
$∴$ 20 m : 70 m = Rs. 8 : Rs. 28