Question 136 At the end of the 20th century- the world population was approximately 6-1 - 109 people- Express this population in usual form- How would you say this number in words-

Given, at the end of the 20th century, the world population was 6.1 × 10^9 (approx) nbsp;Population in usual form=6.1 × 10^9=6100000000 Hence, population in ...

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Standard VI

Mathematics

Introducing Large Numbers

Question 136 ...

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Question 136

At the end of the 20th century, the world population was approximately $6.1 \times 10^{9}$ people. Express this population in usual form. How would you say this number in words?

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Solution

Given, at the end of the 20th century, the world population was $6.1 \times 10^{9} (a p p r o x)$
Population in usual form $= 6.1 \times 10^{9} = 6100000000$
Hence, population in usual form was six thousand one hundred million.

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Question 136 At the end of the 20th century, the world population was approximately 6.1×109 people. Express this population in usual form. How would you say this number in words?

Given, at the end of the 20th century, the world population was 6.1×109 (approx) Population in usual form=6.1×109=6100000000 Hence, population in usual form was six thousand one hundred million.

Question 136

At the end of the 20th century, the world population was approximately $6.1 \times 10^{9}$ people. Express this population in usual form. How would you say this number in words?

Given, at the end of the 20th century, the world population was $6.1 \times 10^{9} (a p p r o x)$
Population in usual form $= 6.1 \times 10^{9} = 6100000000$
Hence, population in usual form was six thousand one hundred million.