1) 1482 1406 1332 ? 1190 1122

2) 180 364 528 648 700 ?

3) 28 126 378 860 1720 ?

4) 3 81 ? 1029 2187 3993

5)26 63 124 215 342 ?

6) Following pie-chart shows the percentage distribution of total items (Software and Hardware)
produced by six companies (TCS, HCL,INFOSYS, WIPRO, COGNIZANT and SYNTEL) and the table
shows the ratio of Software to Hardware and percentage sale of Software and Hardware.

6)What is the difference between the total items produced by Company TCS and HCL together and
the total items produced by Company WIPRO and Syntel together?

7) What is the difference between the total number of Software items and the total number of Hardware items produced by Company SYNTEL and HCL respectively?

8) What is the average number of Software items sold by all six companies together?

9) What is the difference between the number of Software items sold and the number of Hardware,
items sold by Company COGNIZANT, TCS and Wipro together?

10) The number of Software, items sold by Company TCS, HCL and Infosys together is approximate
what percentage of the number of Software, items sold by Company SYNTEL and Cognizant together?