## Realated Questions

Which of the following is NOT a possible number of regions into which three straight lines (of infinite extent) can divide a plane?

A large field of 700 hectares is divided into two parts. The difference of the areas of the two parts is one-fifth of the average of the two areas. What is the area of the smaller part in hectares

The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m, find out the area of the field.