Let total amount work be = 42 x 18 = 756 units Amount of work done by Q and R in 21 days = 21 x 11 = 231 units Amount of work left = 756 – 231 = 525 Required time = 525/7 = 75 days
‘M’ started a business with an investment of Rs. 2800. After 4 months ‘N’ joins the business with an investment of Rs. 2300. If the total profit...
‘A’ and ‘B’ started a business by investing Rs. 2000 and Rs. 2400, respectively. 12 months later, ‘C’ joined the business by investing Rs. 1...
‘A’ and ‘B’ entered into a partnership by investing Rs. 9900 and Rs. 5500, respectively. If ‘A’ invested his sum for...
Entrepreneurs 'R' and 'M' ventured into a business together, contributing capital in the ratio of 4:3. The time periods for which 'R' and 'M' invested a...
Karim invested Rs. 20,000 in a business whereas Neel invested 50% more than the amount invested by Karim. If the ratio of time period of investments of ...
Kisan and Laxman started a business with the investment of Rs. 1600 and Rs. (y+200) respectively. After four months of the start of business, Mayur join...
A started a business with an investment of Rs.18000. After few months B joined him with an investment of Rs.22500. If at the end of the year, they share...
P and Q together started a business with initial investment in the ratio of 1:3, respectively. The time-period of investment for P and Q is in the ratio...
Simran and Indu started a business investing Rs. 110, 000 and Rs. 80,000 respectively. In what ratio the profit earned after 2 years be divided between ...
A launched a business by investing Rs. 1920. Later, B joined the venture, contributing Rs. 2280. At the year's end, the total profit was Rs. 8600, with ...
