Twenty times a positive integer is less than its square by 96. What is the integer? a. 20            b. 24         c. 30          d. cannot be determined        e. none of these

Five times of a positive integer is equal to 3 less than twice the square of that number. Find the number.

If 5 times of a positive whole number is 3 less than 2 times of its square, then find the number.

Let a,b.c.d,e,f be positive integers such that (a)/(b) =b+f

The sum of the digits of a two digit number is 1 and the difference between the digits is 3. What is the two digit number? a. 69 b. 78 c. 96 d. cannot be determined e. none of these

The area of a square is three-fifths the area of a rectangle.The length of the rectangle is 25cm and its breadth is 10cm less than its length.What is the perimeter of the square? (a) 44cm (b) 60cm (c) 80cm (d) Cannot be determined (e) None of these

Three fourths of a numbers is equal to 60% of another number and the difference between these two numbers is 20. What is the sum of these tow numbers? 170 b.180 c.220 d. cannot be determined e.none of these

The average of 4 positive integers is 59. The highest integer is 83 and the lowest integer is 29. The difference between the remaining two integers is 28. Which of the following integers is higher of the remaining two integers? (a) 39 (b) 48 (c) 76 (d) Cannot be determined (e) None of these