Directions (1 - 5): Refer to the pie-chart and answer the given questions.
Distribution of total number of Dell Laptops Sold by 5 Stores.
Distribution of number of Laptops (both Dell and Lenovo) Sold by 5 Stores in 2011.
What is the difference between number of laptops (both Dell and Lenovo) sold by store Q and total number of Lenovo laptops sold by store R and S together?
A. 185
B. 99
C. 91
D. 119
Answer: Option B
Solution(By Examveda Team)
Percent of Laptops Dell and Lenovo sold by store Q = 23%Number of Laptops Dell and Lenovo sold by store Q
$$\eqalign{ & = 4500\times\frac{23}{100} \cr & = 45\times23 \cr & = 1035 \cr} $$
Percent of Laptops Dell and Lenovo sold by R and S together
= 35% + 11%
= 46%
Now, total number of Laptops Lenovo and Dell sold by R and S together
$$\eqalign{ & = 4500\times\frac{46}{100} \cr & = 2070 \cr} $$
Percent of Dell Laptops sold by R and S together
= 30% + 9%
= 39%
Number of Dell Laptops sold by R and S together
$$\eqalign{ & = 2400\times\frac{39}{100} \cr & = 936 \cr} $$
Number of Lenovo Laptops = 2070 - 936 = 1134
Required difference
= 1134 - 1035
= 99
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Comments ( 2 )
Related Questions on Pie Chart
The annual savings in the form of provident fund would be:
A. Rs. 48456
B. Rs. 48540
C. Rs. 44856
D. Rs. 45480
A. Rs. 23545
B. Rs. 24435
C. Rs. 23555
D. Rs. 25355
The total amount per month, the family spends on food and entertainment combined together, is:
A. Rs. 11432
B. Rs. 11441
C. Rs. 12315
D. Rs. 12443
It's not 35 + 11 it's 35 + 9
Pie chat some values are inappropriate