NCERT Class 8
112. Special balances can weigh something as 0.00000001 gram. Express this number in the standard form.
01
Aug
112. Special balances can weigh something as 0.00000001 gram. Express this number in the standard form. 112. Special balances can weigh something as 0.00000001 gram. Express this number in the standard form. August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
111. Pluto is 59,1,30,00, 000 m from the sun. Express this in the standard form.
01
Aug
111. Pluto is 59,1,30,00, 000 m from the sun. Express this in the standard form. 00 000 m from the sun. Express this in the standard form. 1 111. Pluto is 59 30 August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
110. Some migratory birds travel as much as 15,000 km to escape the extreme climatic conditions at home. Write the distance in metres using scientific notation.
01
Aug
110. Some migratory birds travel as much as 15,000 km to escape the extreme climatic conditions at home. Write the distance in metres using scientific notation. 000 km to escape the extreme climatic conditions at home. Write the distance in metres using scientific notation. 110. Some migratory birds travel as much as 15 August 1, [...]
109. Express 1.5 x 10^6/2.5 x 10^-4 in the standard form.
01
Aug
109. Express 1.5 x 10^6/2.5 x 10^-4 in the standard form. 109. Express 1.5 x 10^6/2.5 x 10^-4 in the standard form. August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
108. Express the product of 3.2 × 10^6 and 4.1 × 10^–1 in the standard form.
01
Aug
108. Express the product of 3.2 × 10^6 and 4.1 × 10^–1 in the standard form. 108. Express the product of 3.2 × 10^6 and 4.1 × 10^–1 in the standard form. August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
107. Write 0.000005678 in the standard form.
01
Aug
107. Write 0.000005678 in the standard form. 107. Write 0.000005678 in the standard form. August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
106. Write 39,00,00,000 in the standard form.
01
Aug
106. Write 39,00,00,000 in the standard form. 00 000 in the standard form. 106. Write 39 August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
105. If 5^3x–1 ÷ 25 = 125, find the value of x.
01
Aug
105. If 5^3x–1 ÷ 25 = 125, find the value of x. 105. If 5^3x–1 ÷ 25 = 125 find the value of x. August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
104. Find the multiplicative inverse of (–7)^–2 ÷ (90)^–1.
01
Aug
104. Find the multiplicative inverse of (–7)^–2 ÷ (90)^–1. 104. Find the multiplicative inverse of (–7)^–2 ÷ (90)^–1. August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
103. By what number should (–15)^–1 be divided so that quotient may be equal to (–15)^–1?
01
Aug
103. By what number should (–15)^–1 be divided so that quotient may be equal to (–15)^–1? 103. By what number should (–15)^–1 be divided so that quotient may be equal to (–15)^–1? August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,