Q. If the cost price of 23 toys is equal to selling price of 20 toys. Then the gain or loss percentage is ?
Here, a = 23, b = 20 ∴ Required percentage profit = [(a - b)/b] x 100 % = [(23 - 20)/20] x 100% = 15%
You must be Logged in to update hint/solution
Q. If a and b are two odd positive integers, by which of the following integers is (a^4 – b^4) al...
Q. One’s digit of the number (22)^23 is
Q. If the cost price is 95% of the selling price, what is the profit per cent ?
Q. What is the compound interest on Rs. 2500 for 2 years at rate of interest 4% per annum?
Discusssion
Login to discuss.