Find the value of
199992 x 200008 = ?
1). 39999799936
2). 39999999836
3). 39999999936
4). 39999999926
1. ______ is used for making chemical apparatus like beakers, flasks etc.
4. How many rings are there in the Olympic flag?
6. Select the odd word/letters/number/number pair from the given alternatives.
7. The sum of all prime numbers between 58 and 68 is
8. Find equation of the perpendicular bisector of segment joining the points (2,-5) and (0,7)?