Question

The mass of 40 one rupee coins is 200 g. Find the mass of each coin in SI unit.

Answer 1

Answer:

Mass of 40 coins=200 g

Mass of 1 coin=200/40

=5 grams

1 kg=1000 g

5/1000 kg

0.005 kg

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Answer 2

Required Answer:-

Given:

• The mass of 40 one rupee coins is 200g.

To Find:

• The mass of each coin in SI unit.

Solution:

→ Mass of 40 one rupee coins is = 200g

So,

→ Mass of 1 one rupee coin is = 200/40g

→ Mass of 1 one rupee coin is = 5g

→ The SI unit of mass is kg.

So,

→ 1kg = 1000g

→ 1g = 1/1000kg

→ 5g = 5/1000kg

→ 5g = 0.005kg

★ So, the mass of each coin in SI unit is - 0.005kg.

Answer:

• The mass of each coin in SI unit is - 0.005kg.

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