Instructions

The bar graph given below represents the number of boys in a school using three apps for three months.

Question 124

What is the percentage decrese in number of boys using Facebook from January to February?

Solution

Number of boys using Facebook in January = 600

Number of boys using Facebook in February = 500

=> Required % = $$\frac{(600-500)}{600}\times100$$

= $$\frac{100}{6}=16.66\%$$

=> Ans - (D)

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