The product of two positive numbers is p. If each of the numbers is increased by 2, the new product is how much grater than twice the sum of the two original numbers?

If a>b>1 , then which of the following is true?

A and B together can do a piece of work in 40 days. A having worked for 20 days, B finishes the remaining work...

A jar contains white, red and green marbles in the ratios 2 : 3 : 5 six more green marbles are added to the ja...

The length of a rectangular plot is 3 folds its width . Half the area of the plot is covered by a playground w...

A box contains 10 electric bulbs from which 2 bulbs are defective . Two bulbs are chosen at random. What is th...

Three pipes A, B and C can fill a tank in 6 hours. After working at it together for 2 hours. C is closed and A...