A and B started a partnership with ₹20,000 and ₹30,000. After 6 months, C joined with ₹40,000. What is the ratio of their profits at the end of the year?
The value of a diamond is proportional to the square of its weight. If a diamond worth ₹64,000 is broken into two pieces in the ratio 3:5, what is the loss incurred?
A sum of ₹1550 is lent out in two parts, one at 8% and another at 6% simple interest. If the total annual interest is ₹106, what is the money lent at 8%?
A, B and C enter into a partnership. A invests ₹4000 for the whole year. B puts in ₹6000 at first and increases it to ₹8000 at the end of 4 months, while C puts in ₹8000 at first but withdraws ₹2000 at the end of 9 months. Find the ratio of their profits at the end of the year.
The ratio of the price of two houses A and B was 4:5 last year. This year, the price of A increased by 25% and that of B by ₹50,000. The new ratio of their prices is 9:10. What was the price of house A last year?
A sum of ₹1550 was lent partly at 5% and partly at 8% simple interest. The total interest received after 3 years is ₹300. The ratio of money lent at 5% to that lent at 8% is:
The ratio of silver to copper in an ornament is 3:7. If the ornament weighs 150g and silver costs ₹70/g while copper costs ₹1/g, what is the cost of the metal in the ornament?