A and B started a business jointly. A’s investment was thrice the investment of B and the period of his investment was two times the period of investment of B. If B received $₹ 40,000$ as profit then their total profit is$:$

Anil started a business investing $₹70,000$. After $8$ months Vimal joined him with a capital of $₹1,80,000$. In what ratio should Anil and Vimal share the profit after two years?

A, B and C starts a business. A invest $₹ 3,20,000$ for four months. B invests $₹ 5,10,000$ for three months and C invests $₹ 2,70,000$ for five months. If at the end of a year there is a profit of $₹ 1,24,800$, then share of B is:

$A, B \& C$ contract a work for $₹550$. Together $A$ and $B$ are to do $\frac{7}{11}$ of the work. The share of $C$ should be:

Jagmohan, Rooplal and Pankaj rented a video cassette for one week at a rent of $₹350$. If they use it for $6$ hours, $10$ hours and $12$ hours  respectively, the rent to be paid by Pankaj is:

A, B, and C invest $₹2000, ₹3000$ and $₹4000$, in a business. After $1$ year, A removed his money, B and C continued business for one more year. If the net profit after $2$ years be $₹3200$ then A's share in the profit is:

A and B enter into partnership investing $₹12000$ and $₹16000$ respectively. After $8$ months, C also join a business with a capital of $₹15000$. The shares of C in a profit of $₹46500$ after $2$ years will be: