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Crusting is the common problem in alfisols and because of crust formation, runoff in Alfisols is more than vertisols.
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...What is the smallest four-digit number that can be evenly divided by 20, 24, and 36?
The sum of the squares of two numbers is 250, and the difference between the two numbers is 4. Find the absolute difference between the cubes of these t...
S1 is a series of 5 consecutive multiples of 3 and S2 is a series of 4 consecutive multiples of 8. If the ratio of 3rd to 2nd terms in S1 is 6:5 and in ...
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.
The product of two positive numbers is 720. If one of the numbers is four times the other, then find the difference between the given two numbers.
Arvind's age after 19 years will be 67 years. Ravi is 4 years older than Arvind. The ratio of present ages of Samar and Ravi is 9:13. Find the age of Sa...
The raw material cost of an article is 1/3 of its manufacture cost. If the cost of manufacturing is decreased in the ratio of 4 : 3 and the cost of it...
If a cube of a number is subtracted from (153)², the number so obtained is 1457, Find the number.