The correct option is C ₹400
Ratio of their shares
A : B : C = 2 : 5 : 3
Let share of A , B and C be 2x,5x,3x respectively
We know B gets ₹200
⇒ 5x = 200
⇒ x = 40
A's share = 2x = 2×40 = ₹80
C's share = 3x = 3×40 = ₹120
So, total sum = ₹(80 + 200 + 120) = ₹400