Question 100

Refer the below data table and answer the following Question.

Between 10pm to 6am, a fitness band records the following data. How long was the user in Light sleep or was in Extremely light sleep ?

Solution

Total time between 10 pm to 6 am = 8 hours

% time spent in Light sleep or in Extremely light sleep = 10 + 5 = 15%

=> Time spent in Light sleep or in Extremely light sleep = $$\frac{15}{100} \times 8$$

= $$\frac{3 \times 2}{5} = 1.2$$ hours

=> Ans - (B)

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