Question
The length and breadth of a rectangle are increased by
10% and 20% respectively. The increase in the area of the resulting rectangle will be:Solution
Since, Net change = [a + b + (ab/100)]% Net Effect on area of rectangle = [10 + 20 + {(10 x 20)/100}] % = 32%
Which of the following is biennial weed?
When one buyer and larger number of sellers, the market condition is known as
A microbial process in the nitrogen cycle that involves the reduction of nitrate (NO ₃⁻ ) and nitrite (NO ₂⁻ ) in soil or water to gaseous nitro...
Setting a price below that of the competition is called
The element is found highest in earth crust is:
Which soil horizon is composed of unconsolidated parent material?
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Biological control of apple woolly aphid is _____
Disorders like Hollow Stem of Cauliflower; Browning of Cauliflower ; Top sickness of Tobacco is caused due to the deficiency of
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