A woman bought a used car for $600 and sold it a friend for $800. She later bought it back for $1,000 and resold it for $1,200. Did she make any profit and if so, how much?
What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can’t start nor by death it is ended. What am i?
Surya bought some computer games at a rate of six for $40, and sold them at a rate of four for $40. If he made $280 profit, how many games did he sell?
A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of what percentage ?
