Question

Q1. Arrange the following numbers in ascending order:

43%

0.0043 x 10 raised to the power 5

0.43x 10 raised to the power -3
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Answer 1

$\underline {\blue { Finding \: ascending \:order : }}$

$i) 43\% \:of \:0.0043 \times 10^{5}$

$= 43\% \times 0.0043 \times 10^{5}$

$= \frac{43}{100} \times \frac{43}{10000} \times 10^{5}$

$= \frac{1849}{10^{6}} \times 10^{5}$

$= \frac{1849}{10}$

$= 184.9 \: ---(1)$

$ii) 50.43 \times 10^{-3}$

$= \frac{50.43}{10^{3}}$

$= \frac{50.43}{1000}$

$= 0.05043\: ---(2)$

$0.05043 \lt 184.9$

$50.43 \times 10^{-3} \lt 43\% \:of \:0.0043\times 10^{5}$

$\underline {\pink { Required \:ascending \:order :}}$

$\green { 43\% \:of \:0.0043\times 10^{5} ,50.43\times 10^{-3} }$

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