Find the sum:$\frac{1}{5}+\frac{1}{25}+\frac{1}{125}=?$

Challenger App

★

1M+ Downloads

Find the sum:

$\frac{1}{5}+\frac{1}{25}+\frac{1}{125}=?$

A0.252

B0.248

C0.284

D0.215

Answer:

$\frac{1}{5}+\frac{1}{25}+\frac{1}{125}$

$=\frac{1\times2}{5\times2}+\frac{1\times4}{25\times4}+\frac{1\times8}{125\times8}$

$=\frac{2}{10}+\frac{4}{100}+\frac{8}{1000}$

$=0.2+0.04+0.008$

$=0.248$

Related Questions:

What will come in the place of ?

$5.4\times{0.0015}$ =_____?

Which of the following numbers is the greatest of all?

If 123 $\times$ 356 = 43788, then 1.23 $\times$ 0.356 = ?