Discussion in 'Online Games & Puzzles' started by pia123, Oct 4, 2007.
10 - 5 = 5....
5+5=10 Sriniketan
10 - 5 = 5.......
5 + 5 = 10
10+5=15 sriniketan
15 - 5 = 10...........
15 - 5 = 10 ----------------
15 + 5 = 20