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Crop rotation, Stale seed bed and summer fallowing are cultural method of weed control.
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.
The remainder obtained on dividing a number 'N' by 4 is 3, Find the remainder 'N + 9' is divided by '4'.
28% of a certain number is added to 82% of the same number, resulting in 125% of 484. If 150 is subtracted from this number, what is 35% of the resultin...
Find the unit digit of (62375 - 7)
A and B are positive integers. If A + B + AB = 65, then what is the difference between A and B (A, B ≤ 15)?
In a division sum, the divisor is 12 times the quotient and also 5 times of the remainder. If the remainder is 48, then the dividend is:
If p and q are real numbers such that p2 + (p - 2q - 1)2 = - 4q(p + q), then the value p - 2q is
What is the maximum value of (a + b) if '5a346b8' is divisible by 12?