Instructions

Study the pie-charts given below carefully and answer the questions.
Percentage wise Distribution of laptops (Dell & Lenovo) sold by six stores A, B, C, D, E and Fin March 2014.

Total No of Laptops (Dell and Lenovo) sold = 48000

No of Dell Laptop sold = 28000
Percentage of dell laptop sold

Question 118

What will be the central angle corresponding to number of laptops of both kinds sold by stores C
and F ?

Solution

% of laptops sold by stores C and F = 15 + 20 = 35 %

Now, $$100 \% \equiv 360$$°

=> $$35 \% \equiv \frac{360}{100} \times 35$$

= $$18 \times 7 = 126$$°


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