Directions (next five questions) : Refer to the pie charts and answer the given questions.
Distribution of number of laptops
(both Dell and Lenovo) sold by 5 stores in 2011
Total number = 4500
Distribution of total number of Dell laptops sold
by 5 stores : Total number = 2400
What is the average number of Dell laptops sold by stores P, R and S together
The average number of Dell laptops sold by P, R and S together = 2400×(15+30+9)/100×1/3
=8×54 = 432
Directions (next five questions) : What will come in place of question mark (?) in the given number series
3 5 13 43 177 ?
1 2 12 63 316 ?
100 52 28 16 10 ?
9 4 5 6 14 ?
500 484 451 384 266 ?