4 kg -400 g -A- 2400 gB- 3400 gC- 2600 gD- 3600 g

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Standard VI

Mathematics

Units and Measurements

4 kg -400 g =...

Question

4 kg - 400 g = ____

2400 g

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2600 g

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3600 g

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3400 g

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Solution

The correct option is C
3600 g

Both the quantities 4 kg and 400 g have different units.

So let's convert 4 kg to grams.

We know that 1 kg = 1000 g
(To convert a larger unit (kg) to a smaller unit (g) we multiply by the conversion factor.)

Therefore, 4 kg = 4 $\times$ 1000 g

Now, 4000 g - 400 g = 3600 g

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4 kg - 400 g = ____

The correct option is C 3600 g Both the quantities 4 kg and 400 g have different units. So let's convert 4 kg to grams. We know that 1 kg = 1000 g (To convert a larger unit (kg) to a smaller unit (g) we multiply by the conversion factor.) Therefore, 4 kg = 4 × 1000 g Now, 4000 g - 400 g = 3600 g