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The sales of a firm (in ₹ lakh) were 40 in 2019, 52 in 2020, 65 in 2021 and 78 in 2022. In which year was the percentage increase over the…

1655Medium DSSSB TGT Computer Science 0 replies

The sales of a firm (in ₹ lakh) were 40 in 2019, 52 in 2020, 65 in 2021 and 78 in 2022. In which year was the percentage increase over the previous year the highest?

AThe same in all three years
B2021
C2022
D2020

Correct answer: D

Explanation

The increases are 12/40 = 30%, 13/52 = 25% and 13/65 = 20%, so the highest percentage rise is in 2020.

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