If 4 [Ps Capital] = 6[Qs Capital] = 10[Rs Capital], then out of the total profit of Rs 4650, R will receive
600
700
800
900
Explanation:
Let Ps capital be $p$,
Qs capital be $q$,
and Rs capital be $r$
Then
$4p=6q=10r\\2p=3q=5r \cdots(A)$
From (A),
$q=\dfrac{2p}{3}~~\cdots(1)\\r=\dfrac{2p}{5}~~\cdots(2)$
$p:q:r=p:\dfrac{2p}{3}:\dfrac{2p}{5}$
$=15:10:6$
Rs share $=4650×\dfrac{6}{31}=150×6=900$