Write hundred, thousand, ten thousand, lakh, 10 lakh and crore
as powers of 10.'

Write the half of 2^10 in terms of the power of 2 .

Write the first and the last numbers of the 10^(th) line.

We add 10.864 and the number got by Interchanging the digits in its tenth's and thousand's this place. What do we get? What is the difference of these two. numbers?

If the first, second, third digits (in the hundreds, tens and ones place) of a three-digit number are taken as m, n, p , how do we write the number? How do we write the number got on reversing the digits?

Change the fraction into decimal by making the denominator a power of 10. 13/80 .

Change the fraction into decimal by making the denominator a power of 10. 11/125

Change the fraction into decimal by making the denominator a power of 10. 1/20 .