SOLUTION :
Weight at a height of $200 \mathrm{~km}$
$W_{h}=m g_{h}=m g\left(\frac{R}{R+h}\right)^{2} \quad\left[\because g_{h}=g\left(\frac{R}{R+h}\right)^{2}\right]$
Here $m g=294 \mathrm{~N}, R=6400 \mathrm{~km}, h=200 \mathrm{~km}$
$\begin{aligned}\therefore W_{h} &=294\left[\frac{6400}{6400+200}\right]^{2} \\&=294\left[\frac{6400}{6600}\right]^{2}=276.45 \mathrm{~N}\end{aligned}$
So the : Weight decreases with increase in height from the surface of the earth.