If the side of a square is increased by 3 cm., the area increases by 33 cm. The side of the square is
5.5
6
2
4
Correct Answer : D
If a ration shop is to be set up within 3 km of each city, how many ratio shops will be required?
The distance between the points (-4, 5) and (-4, -15) is
The distance between the points (-7, 5) and (-7, -20) is