In how many ways Barcelona’s football team captain and vice-captain be elected from a team of 15 men?
To do this, if captain is selected first, then we have 15 ways of doing this. For election of vice-captain, we have 14 ways left, because 1 way is already consumed. So, the required answer = 14 × 15 = 210
For higher yield and better grain quality PR 124 and PR 126 transplanting should be done from
Which of the following causes a 'resource' influencing competition in a weed-crop environment.
The farming in which farmers focus on growing enough food to feed themselves and other family members is called –
Serpentine leaf miner is a common pest of which crop?
If germination per cent of seed sample is 90, purity 80% what is real value:
Growing coconut, black pepper, and ginger in the same field simultaneously is called as ____
Minimum isolation distance for the production of foundation seed of rice is
Due to the presence of Lutein and zeaxanthin, the egg yolk imparts yellow colour. These organic pigments belongs to category:
In a long period market, the prices of commodities depend on ____
Which of the following apricot varieties is reported as self-incompatible?