"A réport estimates e-waste, increasing by `15 %` every year and the e-waste in 2014 is about 9 crore tons. What is the expected amount of e-waste.in `2020 ?`

Explanation

Ans, Increase of e-waste in every year
``
=15 %
``
e-waste in 2014
`=9` crore tons
expected amount of e-waster in 2020
``
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