60 reems initially.. 40 reems used..
so 20reems left...
radius of reem-roll is directly proportional to number of
reems on it..
and amount of paper is proportional to the area of circle..
answer is 2^2/6^6 = 1/9
think guys think !!
amount of paper on 1st reem will be way less than that of
radius of reem-roll increases with each reem
Mohan started running from point A along with a circle of
1400 meter radius with the speed of 12 Km/hr. Ram also
started running in the opposite direction from the same
point with the speed of 15 km/hr. Both started at 9:00 AM.
At what time will they meet first time?
None of the Above
Two cars travel in the same direction at 40km/hr at a
regular distance. A car comes in the opposite direction at
60km/hr. It meets each car in a gap of 8 seconds. What is
the distance between the two cars?
Four Members A,B,C,D are playing a game .A person losing
a game should double the amount of others .B,C,D are losing
in order after three games .The amount after 3 games are
A&B having 40,D is having 16&C 80. Each questions carry one
a) who started with small amount of money?
b) who started with greatest amount of money?
c) what amount did B have?