• ₹ 750

  • ₹ 350

  • ₹ 4751

  • ₹ 900


Work done by (P + Q) = 7/22 Work done by R = 1 - (7/ 22) = (22-7)/22 = 15/22 ∴ (P + Q)s share : Rs share = (7/22) : (15/22) = 7 : 15 Rs share = (15/22) x 1100 = 15 x 50 = ₹ 750

P, Q, R enter into a partnership. P initially invests 25 lakh & adds another 10 lakhs after one year. Q initially invests 35 lakh & withdrawal 10 lakh after 2 years and R invests Rs 30 Lakhs . In what ratio should the profit be divided at the end of 3 years?

Parineeti spends 3/11th part of her monthly salary on foodgrains and 28% on jewellery. She invests the remaining part of her salary in mutual fund and stock shares in the ratio 7 : 5, if her investment in mutual fund is Rs. 22176, what is her monthly salary ?

Pipe A can fill the tank in half the time in which Pipe B can fill the same tank. If both the pipes are open simultaneously .it takes 8 hour to fill the tank .In how many hours can A alone fill the tank?

Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in:

Pofit after selling commodity for Rs. 425 is same as loss after selling it for Rs. 355. The cost of the commodity is ?

Point A and B are 90 KM apart from each other on a highway . a car starts from A another from B at the same time . if they go in the same direction , they meet after 9 hours and if they go in opposite direction , they meet after 9/7 hours the speeds (in km/hr) of A and B are

Points A and B are 70 km apart on a highway. A car starts from A and another car starts from B at the same time. If they travel in the same direction they meet in 7 h but if they travel towards each other they meet in 1 h. What are the speeds of the cars?

Population of a city increases by 2.5% per year but due to migration it decreases 0.5% per year. What will be the percentage of increase in 2 years?

Population of a district is 2,96,000 out of which 1,66,000 are male. 50% of the population is literate. If 70% males are literate, then the number of woman who are literate, is

Population of a town increase 2.5% annually but is decreased by 0.5% every year due to migration. What will be the percentage increase in 2 years?

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