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Multiples and Powers

Question 123A...

Question

Question 123

A new born bear weights 4 kg. How many kilograms might a five year old bear weight if its weight increases by the power of 2 in 5 yr?

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Solution

Weight of new born bear=4kg
Weight increases by the power of 2 in 5yr.
Weight of bear in 5yr $= (4)^{2} = 16 k g$

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Multiples and Powers

Standard VII Mathematics

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