Question
Find the smallest integer that must be subtracted from
653, so that it is divisible by both 23 and 27.Solution
LCM (23 and 27) = 621 So, smallest integer that is divisible by both 23 and 27 is 621 So, required number = 653 - 621 = 32
The silk fibres are held together in cocoon by a substance known as……………………
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Largest soil order in world is
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What is soil sickness?
What is the primary function of humus in soil?
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………………………….. is designed to break up hard layers or pans without bringing them to the surface.
...When the contact of soil moisture still decreased below the wilting point in way that the water is held very tightly & may be state of vapour around soi...
According to USDA classification of salt affected soils; a soil having EC >4 mmho/cm; ESP >15; pH
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