You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.

Question: The compound ratio of 1:3, 3:2 and 4:5?

 Option A: 1:9

 Option B: 1:7

 Option C: 1:2

 Option D: 2:5

 Option E: 1:4
Option D

Question: Anand and Deepak started a business investing Rs. 22,500 and Rs. 35,000 respectively. Out of a total profit of Rs. 13,800, Deepak's share is?

 Option A: 8428

 Option B: 8199

 Option C: 8400

 Option D: 8419

 Option E: 8412
Option C

Question: The sale price sarees listed for Rs.550 after successive discount is 18% and 12% is?

 Option A: 298

 Option B: 237

 Option C: 342

 Option D: 396

 Option E: 291

Option D