In a morning Geetha and Reshma were walking towards each others.Geetha's shadow was to the left of Reshma.In which direction Reshma was walking?
1. North
2. south
3. Either North or South
4. West
5. East
2 is not equal to 3 – not even for very large values of 2.
Unknown
There is something I don't understand about algebra: It has been around for thousands of years, yet no one has ever found out what the value of "x" or "y" really is.