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Environmental Studies Short Question | Gkseries

Q.

Suppose the world’s energy consumption per year grows exponentially at a growth rate of 2% per year. In how much time, the energy consumption per year will double from the present value ?

[A] ~ 35 years
[B] ~ 70 years
[C] ~ 50 years
[D] ~ 40 years
Answer & Explanation

Answer: ~ 35 years