Correct option is D
Given:
Total amount = Rs. 7200, Ratio = 1/2 : 4 : 3/2
Formula Used:
Share of R = (R's ratio / Sum of ratios) × Total amount
Solution:
Total parts = 1/2 + 8/2 + 3/2 = 12 / 2 = 6
6 = 7200
one part = Rs. 7200 / 6 = Rs. 1200
R's share = 3/2 parts
R's share in rupees = Rs. 1800