In this page problems on quadratic equation we are going to see how to solve word problems on the topic quadratic equation.
Questions |
Solution |
(1) Find two consecutive positive even integers whose squares have the sum 340. | |
(2) The sum of two squares of three consecutive natural numbers is 194. Determine the numbers. | |
(3) The product of two successive multiples of 3 is 810.Find the multiples | |
(4) The sum of the squares of two natural numbers is 34 and sum of 5 times the smaller and 3 times the larger is 30.. Find the numbers. | |
(5) Two natural numbers differ by 2 and their product is 360. Find the numbers. | |
(6) There are three consecutive positive integers such that the sum of the square of first and the product of the other two is 154. Find the integers | |
(7) Find two consecutive natural numbers whose product is 30. | |
(8) The sum of two numbers is 60 and their product is 576. Find the numbers. | |
(9) Divide 29 into two parts so that sum of their squares is 425. | |
(10) Find the whole number which when decreased by 20 is equal to 69 times the reciprocal of the number. | |
(11) The sum of the number and its positive square root is 7/36. Find the number. | |
(12) The sum of two numbers is 15 and the sum of its reciprocals is 3/10. Find the numbers. | |
(13) Two positive numbers differ by 4 and their product is 192. Find the numbers. | |
(14) A two digit number is four times the sum of its digits and twice the product of the digits. Find the number. | |
(15) A two digit number such that the product of its digits is 21. When 36 is subtracted from the number the digits are interchanged. Find the number. | |
(16) A two digit number is such that the product of its digits is 12. When 36 is added to this number the digits are interchanged. Find the numbers. | |
(17) The denominator of the fraction is 5 more than its numerator. The sum of the fraction and its reciprocal is 73/24. Find the fraction. | |
(18) The denominator of the fraction is one more than twice the numerator. If the sum of the fraction and its reciprocal is 58/21, find the fraction. | |
(19) The sum of the age of a man and his son is 35 years and the product of their ages is 150. Find their ages. | |
(20) The product of the manâ€™s age 5 years ago and 5 years later
is 600. Find his present age. |
problems on quadratic equation problems on quadratic equation