the angry arjun carried some arrows for fighting with Bheeshm. With half the arrow, he cut down the arrows thrown by Bheeshm on details following

Asked by  | 30th Nov, 2012, 11:28: PM

Expert Answer:

let the total number of arrows be X.
Arrows used in cutting the arrows thrown by bhism+killing rath driver+knocking down rath +knocking down flug +knocking down bow of bhism=X/2+6+1+1+1=X/2+9
 
therfor, arrows left=X-(X/2+9)=(X-18)/2
 
now given that arrows left=1+4(X)^(1/2)
 
Equating both,   (X-18)/2=1+4(X)^(1/2)
 
or, (X-18)/2-1=4(X)^(1/2)
or,X-20=8(X)^(1/2)
Squaring both side
X^2-40X+400=64X
or, X^2-104X+400=0
or,X^2-100X-4X+400=0
or, X(X-100)-4(X-100)=0
or,(X-4)(X-100)=0
or X=4 or 100
 
total number of arrows can not be 4 because arjun used more than that
therefor total number of arrows=100

Answered by  | 1st Dec, 2012, 12:02: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.