Question

रेशमा को 2/3किमी दूरी अपनी साइकिल से तय करने में 40 मिनट लगता है।
उसी चाल से 7/3किमी दूरी तय करने में कितना समय लगेगा ?​

Answer 1

Answer:

140 min

Step-by-step explanation:

time take to cover 2/3 km= 40min

time taken to cover 1 km = 40/2/3

time taken to cover 7/3 km =40/2/3 X (7/3) = 140 min

Answer 2

These types of questions are solved with the unitary method approach

GIVEN:

Reshmi covers 2/3km in 40 minutes

SOLUTION

Reshmi covers 2/3km in 40 minutes

Therefore she covers 1 km in $\frac{40}{\frac{2}{3} }$ minutes= 60 minutes

Therefore she covers 7/3 km in 60*7/3 = 140 minutes

Reshma covers 7/3 km in 140 minutes.

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