If the length of each of the sides of three square garden's plots is increased by 50 percent, by what percent is the sum of the areas of the three plots increased?

If a, b and c are 3 consecutive integers and a>b>c, which of the following has the maximum value?

Three boys have marbles in the ration of 19:5:3. If the boy with the least number has 9 marbles, how many marb...

To represent a family budget on a circle graph, how many degrees of the circle should be used to represent an...

The average of 6 numbers is 25. If 3 more numbers, with an average of 22 are added to these numbers, what will...

In a club 50% of the male voters and 80% of the female voters voted for candidate A. If candidate A received 7...

If x+y>5 and x-y>3, then which of the following gives all possible values of x and only possible values of x?