Kirk, Spock, McCoy subscribe Rs. 50,000 for a business. Kirk subscribes Rs. 4000 more than Spock and Spock Rs. 5000 more than McCoy. Out of a total profit of Rs. 35,000, Kirk receives?

Step 1: Determine the amount each person has subscribed.

Let's assume the amount McCoy subscribed is X.

According to the problem, Spock subscribed Rs. 5000 more than McCoy. So, Spock's subscription is X + Rs. 5000.

Similarly, Kirk subscribed Rs. 4000 more than Spock. So, Kirk's subscription is (X + Rs. 5000) + Rs. 4000 = X + Rs. 9000.

The total amount they all subscribed is Rs. 50,000. So, we can set up the following equation:

X (McCoy) + X + Rs. 5000 (Spock) + X + Rs. 9000 (Kirk) = Rs. 50,000

Solving this equation gives:

3X + Rs. 14,000 = Rs. 50,000

3X = Rs. 50,000 - Rs. 14,000

3X = Rs. 36,000

X = Rs. 36,000 / 3

X = Rs. 12,000

So, McCoy subscribed Rs. 12,000, Spock subscribed Rs. 17,000 (Rs. 12,000 + Rs. 5,000), and Kirk subscribed Rs. 21,000 (Rs. 17,000 + Rs. 4,000).

Step 2: Determine Kirk's share of the profit.

The profit is divided in the ratio of their investments. So, Kirk's share of the profit is:

(Kirk's subscription / Total subscription) * Total profit

= (Rs. 21,000 / Rs. 50,000) * Rs. 35,000

= Rs. 14,700

So, Kirk receives Rs. 14,700 from the total profit.