Question
Consider the following addition problem : 3P +
4P + PP + PP = RQ2; where P, Q and R are different digits. What is the arithmetic mean of all such possible sums?Solution
The correct answer is D
The practice of growing more than one crop on the same field at the same time in a definite row pattern, called………………
...Auxin is:
Coelenterates differ from other metazoans in having
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Soil incorporation of herbicide decomposed by sunlight should be done
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