Study the following table and answer the question given below:
| Name of the Company | Sale (in lakhs) | ||
| 1999 | 2000 | 2001 | |
| ACG | 32 | 43 | 35 |
| TYD | 61 | 52 | 29 |
| POD | 54 | 25 | 36 |
| BKN | 19 | 38 | 52 |
Which company has the highest total sale value over the three years? What is the difference between the value of the highest combined sales and the lowest combined sales registered by any company from 1999 to 2001?
BKN, Rs 27,00,000
TYD, Rs 27,00,000
TYD, Rs 33,00,000
BKN, Rs 33,00,000
The ratio of the lengths of two corresponding sides of two similar triangles is 2 : 1. The ratio of the areas of these two triangles, in the order mentioned, is: