Wednesday, 12 September 2012

Quant

What Are The Last 3 digits Of Expression 23*24*25*.......*31*32
1)5,0,0
2)2,0,0
3)2,8,0
4)0,0,0
 
 
sol>4
25 * 24 = 600 ...2 zeros and oen zero from 30 ...

No comments:

Post a Comment