Freshers India

A began a business with Rs. 85,000. He was joined afterwards by B with Rs. 42,500. For how much period does B join, if the profits at the end of the year are divided in the ratio of 3 : 1?                        

Aman started a business investing Rs. 70,000. Rakhi joined him after six months with an amount of Rs.. 1,05,000 and Sagar joined them with Rs. 1.4 lakhs after another six months. The amount of profit earned should be distributed in what ratio among Aman, Rakhi and Sagar respectively, 3 years after Aman started the business?                        

A and B start a business jointly A invests Rs. 16,000 for 8 months and B remains in the business for 4 months. Out of total profit, B claims 2/7 How much money was contributed by B?                        

Rahul, Anurag and Vivek started a business together. In what proportion would the annual profit be distributed among them? I. Rahul got one-fourth of the profit. II. Rahul and Vivek contributed 75% of the total investment.                        

A and B entered into a partnership investing Rs. 16,000 and Rs. 12,000 respectively. After 3 months, A withdraw Rs. 5000 while B invested Rs. 5000 more. After 3 more months, C joins the business with a capital of Rs. 21,000. The share of B exceeds that of C, out of a total profit of Rs. 26,400 after one year by:                        

How much did Rohit get as profit at the year-end in the business done by Nitin, Rohit and Kunal? I. Kunal invested Rs. 8000 for nine months, his profit was his profit was 3/2 times that of Rohit's and his investment was four times that of Nitin. II. Nitin and Rohit invested for one year in the proportion 1 : 2 respectively. III. The three together got Rs. 1000 as profit at the year end.