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?
Find the fourth proportional to the numbers 36, 48 and 90.
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?
What is the HCF of $$\frac{4}{5}, \frac{8}{15}, \frac{2}{35}$$?