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Divisor is 7 times of Quotient and 3 times of its remainder. If the remainder is 7. Find the dividend?
Find the fourth proportional to 2, 3, 6.
The sum of four consecutive even numbers is 108. What is the sum of the squares of these numbers?
Two numbers add up to 18, and the sum of their reciprocals is 5/2. Calculate the square of the product of the two numbers.
If the numerator of a fraction is increased by 20%, and denominator is decreased by 25%, then the fraction becomes 14/9. Find the original fraction.
if the sum of two numbers is 360, and one of the numbers is 50% more than the other number, find the larger number.
Find the third proportion of 24 and 12.
All rational numbers are ______ numbers.