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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