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Question

Which of the following is the example of direct proportion?
Number of mangoes in a bag and weight of the bag.
Speed goes up ,travel times goes down.
None of these.
More the number of men lesser the time taken to complete it.

A

More the number of men lesser the time taken to complete it.

B

Number of mangoes in a bag and weight of the bag.

C

None of these.

D

Speed goes up ,travel times goes down.

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Solution

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The correct option is A Number of mangoes in a bag and weight of the bag.
Directly proportional: as one amount increases,
another amount increases at the same rate.
Hence, in option A when number of mangoes in a bag increases,then the weight of the bag also increases.

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