Question

10 मीटर कपड़े की कीमत 1000 रुपए है 4 मीटर कपड़े की कीमत कितनी होगी। lesson 13 सीधा और पतिलोम समानुपात ।​

Answer 1

Answer:

correct answer is 400 rupees

Answer 2

SOLUTION

GIVEN

The cost of 10 meters of cloth is Rs 1000,

TO DETERMINE

The cost of 4 meters of cloth.

EVALUATION

Let the cost of 4 meters of cloth = Rs x

So by the given condition

10 : 1000 = 4 : x

$\displaystyle\sf{ \implies \: \frac{10}{1000} = \frac{4}{x} }$

$\displaystyle\sf{ \implies \: 10x = 4000}$

$\displaystyle\sf{ \implies \: x = 400}$

FINAL ANSWER

The cost of 4 meters of cloth = Rs 400

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