HARD
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X, Y and Z are partners in the ratio of 1/2 : 2/5 : 1/10, what will be the new ratio of the remaining partners if X retires?

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Important Questions on Ratio and Proportion

HARD
Two friends start a partnership business investing 40,000 and 50,000  respectively. There is an agreement between them that 50% of the profit will be divided equally and the rest amount of the profit will be distributed between them in the ratio of their principal. If the share of profit of 1st friend is 800 less than that of the 2nd friend, find the share of profit of the 1st friend in .
EASY
In a partnership business, the ratio of capitals of three men is 3:5:8. The share of profit of the first member is 60 less than that of the third member, then what is the total profit (in ) in the business?
EASY
In a business, A and B get 1050 as profit. The principal and the profit of A be 900 and 630 respectively. The principal of B is k. Find k.
MEDIUM
In a partnership business, A invests 600 for 9 months and B invests 700 for 5 months, find the ratio of their share of profit.
MEDIUM
Pihu and Rani started a business together by investing 9000 and 6300 respectively. After a certain period, Pihu withdrew from the business completely. If at the end of two years, the total profit earned was 13050 and Pihu's share was 6750, after how many months did Pihu withdrew from business? 
EASY

In a partnership business, the ratio of the share of profit of two friends is 12 : 13, then the ratio of their principal is 

MEDIUM

A,B and C start a business with the capital of 6,000, 8,000 and 9,000 respectively. After a few months, A invests 3,000 more in the business. At the end of the year, they gained 30,000 and C got 10,800 as a share of profit. When did A invest 3,000 more?

EASY
B starts a business by investing Rs. 20000. After 2 months, D joins business by investing Rs. 55000. At the end of the year, in what ratio will they share the profit?
MEDIUM
A and B started a business with initial investments in the ratio 5 : 7. If, after one year their profits were in the ratio 1 : 2 and the period for A's investment was for 7 months only, B invested the money for how many months?
MEDIUM
A,B and C started a business with their investment in the ratio 1:3:5. After 4 months, A invested the same amount as before and B as well as C withdrew half of their investments. What is the ratio of their profits at the end of the year?
MEDIUM
Anisur invests Rs 500 for 9 months in a business and Devid invests Rs 600 for 5 months in the same business, the ratio of their profits will be _____.
EASY
A started y business. After 4 months from the start of the business, B and C joined. The respective ratio between the investments of A, B and C was  4: 6: 5. If A's share in annual profit was Rs.250 more than C's share, what was the total annual profit earned?
EASY
Ama, Kamal, and Ratan start a business. The ratio of their investments is 12 : 4 : 3. If at the end the ratio of their profits is 3 : 16 : 9, what is the ratio of time periods of their investments?
MEDIUM
Three friends invested 120000, 150000 and 110000 respectively to purchase a bus. The first person is a driver and other two are conductors. They decided to divide 25th of the profit among themselves in the ratio of 3:2:2 according to their work and the remaining in the ratio of their capitals. If they earn 29260 in one month, find the share of each of them.
EASY

Raman and Sanjay started a business by investing 63000 and 42000 respectively. If the total profit at the end of year is 9000, Then what is the share of Raman?

MEDIUM

A, B and C undertook work for Rs.80000. Together A and B complete 34 th part of the work. What is the share (in Rs.) of C?

MEDIUM

A and B start a business with 15,000 and 45,000, respectively. After 6 months B received 3,030 as profit. What is A's profit?

MEDIUM
A and B both starts a business. Amount invested by B is one-third of that invested by A. Three months from the start of the business, A withdrew one-third of his investment and B tripled his investments. If from the total annual profit earned, A receives Rs. 1800 as his share from the profit, what was the total annual profit earned?
EASY
Gita, Shweta and Sita invested Rs. 4200, Rs. 8400 and Rs. 5400 respectively while starting a business. At the end of the year, they earned a profit of Rs. 24,000. Sita invested 32% of her share of the profit in a savings scheme. How much amount is left with her?
EASY
Ninad, Vikas and Manav enter into a partnership. Ninad invests some amount at the beginning. Vikas invests double the amount after 6 months and Manav invests thrice the amount invested by Ninad after 8 months. They earn a profit of  45000 at the end of the year. What is Manav's share in the profit?