A..purchased someoranges at a total cost lf rs1200 he sold 1/3 part of these oranges at a loss of 20 percent .if A had a profit of 10 percent then at what profit remaining orangees were sold ?
What is the number of ways of choosing 3 cards from a pack of 52 cards ? In how many of these 1). Three cards are of the same suit 2). Three cards belong to three different suits 3). Are face cards 4). Cards are of the same colour