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Direct Proportion

Direct and Inverse Proportions
Maths
Class 8

Overview

Explain direct proportion and identify quantities that are in direct proportion. Identify pairs of quantities that increase together but are not in direct proportion. Solve problems based on it.

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Related Questions to study

If .
The values of and in the box respectively are __________.

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Which of the following is the example of direct proportion?

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If light can travel times around the world in seconds, how many times can it circle the world in seconds.

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can do a piece of work in days and in days. How long will they take together to finish it ? 

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Out of flowers garlands are prepared of equal size, then how many garlands are prepared from such flowers?

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and can finish a job working alone in and days respectively. In how many days they can finish the job if they worked together?

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If 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day then in how many days will 16 pumps raise 1736 tonnes of water, working 9 hours a day ?

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Cost of 10 mangoes is Rs. 100 The cost of 18 mangoes is__ 

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Rohit bought 12 registers for Rs 156, find the cost of 7 such registers. (in Rs.)

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The second class railway fare for 240 km of journey is Rs 15.00. What would be the fare for a journey of 139.2 km?

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