A 20m deep well with diameter 7m is dug and the earth from digging is evently spread out to form a platform 22m by 14 m. Find the height of the platform.
Question
If 241/4000=241/2m5m , find the value of m and n where m and n are non-negative integers.hence , write it's decimal expansion without actual division.
point c divides the line segment joining the points a(4,2) b(4,-7) such that ac/ab =1/3 if c lies on the line 3x-4y+k=0 find k?
derive the formula for the pressure exerted by an ideal gas on the walls of the container, in terms of th eroot mean square velocity.
derive the formula for the pressure exerted by an ideal gas on the walls of the container, in terms of th eroot mean square velocity.
A motor boat whose speed is 18km/h in still water takes 1 hour more to go 24 km upstream and then return downstream to the same point. Find the speed of the steam.
question 25
question that is crossed