For the following questions answer them individually
In a store, an item with an MRP of Rs.28,500 is available at a discounted price of Rs.27,645. What is the percentage of discount given on that item?
If the difference between compound interest, compounding annually and simple interest on a certain sum at 10% per annum for 2 years is ₹464, then find the sum invested.
The marked price of an item is 25% more than the cost. What should be the discount on the selling price to earn 10% profit?
The length of the rectangle is three times its breadth. If its length is decreased by 7 cm and breadth is increased by 7 cm, its area is increased by 21 $$cm^{2}$$. The length of the first rectangle is:
A sum of Rs.P was borrowed and paid back in two equal yearly instalments, each of Rs.35,280. If the rate of interest was 5% per annum and interest is compounding annually, then the value of P is ________
A five-digit number 32054 is divisible by 11. If the digits are rearranged in increasing order, then the new number which is formed will be divisible by:
30 men cut 50 trees in 10 h. If 10 men leave the job, how many trees will be cut in 15 h?
In a mixture of 60 litres, the ratio of milk and water is 2 : 3. What amount of water must be added to make the ratio of milk and water 1 : 2?