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Question

If 2 kg of groundnuts has 400 groundnuts in it,then

i.) How many number of groundnuts will be there in 5kg ?
ii.) How many kilograms of groundnuts do 6400 groundnuts constitute? [ 4 MARKS ]

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Solution

Concept: 1 Mark
Application: 3 Marks

As the number of groundnuts increase, the weight also simultaneously increases. Hence , they are directly proportional.

i.) 2400 = 5x

Thus there will be 1000 groundnuts.

ii.) 2400 = y6400

So, the above number of groundnuts constitute 32 kg.


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