A bag contains 350 coins of 25p denomination and 700 coins of 50p denominations. If 16% of 25p coins and 32% of 50p coins are removed, the percentage of money removed from the bag is nearly?
Total money = Rs.[350 x (25/100) + 700 x (50/100)] = Rs. 437.5 25 paise coins removed = Rs. (350 x 16%) = 56 50 paise coins removed = Rs. (700 x 32%) = 224 Money removed =Rs. {56 x (25/100) + 224 x (50/100)} = Rs. 126 Required percentage = (126/437.5) x 100 = 28.8%
What role does organic matter play in influencing soil porosity and bulk density?
Largest soil order in world is
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...
The silk fibres are held together in cocoon by a substance known as……………………
The liming material generally used for reclaiming acid soils
Which factor significantly influences the decomposition rate of organic matter in soils?
Saline soils could be improved by:-
The larger the soil aggregates, the greater is the amount of ……………………….pores.
Soil moisture potential is measured with the help of ______instrument.
What is the primary function of humus in soil?
