The Delhi metro track is 240km long today. Two years ago, it was 200 km long. By what percentage did metro tracl increase in the last two years ?

asked Apr 22, 2020 141k views

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A percent is 1 in 100 or 1/100

240km-200km=40km it increased 40km in the last 2 years

40/200=1/5=20/100=20%

Vretamal answered Apr 29, 2020

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