Product of two consecutive positive even numbers is 440. Find the sum of the digits of the two numbers.Â
Two numbers differ by 8, and their product is 240. Find the numbers.
In an examination, the number of those who have passed and the number of those who failed were in the ratio of 40 : 7. If 7 more had appeared and the nu...
If the expression (px3 Â + x2 Â - 2x - q) is divisible by (x-1) and (x + 1), what are the values of
p and q respectively ?
- The total of two numbers is 130. If their LCM is 432 and HCF is 12, determine the smaller number.
Which pair of these numbers is cop rime?
A waiter income consist of his salary and tips. During one week his tips were 4/5 of his salary. What portion of his income came from tips?
- The sum of two numbers is 90 whereas the sum of their reciprocals is (30/11). Find the square of the product of the two numbers.
Find the sum of the first 40 natural numbers.