Question
The average age of a group of 21 persons is found
to be 22 years. Later it is found that age of two of the persons is calculated as 32 and 64 instead of 45 and 9. Find the correct average age of the group.Solution
Required average = {(21 × 22) – 32 – 64 + 45 + 9}/21 = 20 years
Which one of the following is the nutrient has a key role in biology N-fixation?
The C : N ratio of ideal soil
Blind hoeing is possible in:
Inflorescence type present in cashew crop is
Which among the following refers to the Seed priming :
Agricultural and Processed Food Products Export Development Authority (APEDA) has its headquarter at
World Water Day is celebrated every year on
What unique reproductive and developmental characteristics are observed in worker honey bees within a colony?
Major properties of soil order are:
A. Gelisols - Occur in areas of cold region such as Artic, Antarctic or high mountains.
B. Histosols �...
Which one of the following is the crop response curve to applied fertilizer?