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Sahay Sir > Question Answers > NCERT Class 8 > Maths > Chapter 12 - Exponents and Powers > 136. At the end of the 20th century, the world population was approximately 6.1 × 10^9 people. Express this population in usual form. How would you say this number in words?

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

136. At the end of the 20th century the world population was approximately 6.1 × 10^9 people. Express this population in usual form. How would you say this number in words?