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More Mathematics Questions
If x : y = 3 : 4, then (7x + 3y) : (7x - 3y) is equal to?
1/3 of 2/6 of 1/7 of 2/28 of 2140 = ________?
The average of ten numbers is 7. If each number is multiplied by 12, then the average of the new set of numbers is :
If $$2x + \frac{2}{{9x}} = 4{\text{,}}$$ then the value of $$27{x^3} + \frac{1}{{27{x^3}}}$$ is?
The sum of two numbers is 684 and their HCF is 57. Find all possible pairs of such numbers.