Question
A man observed the top of an electric pole at angles of
elevation of 60° and 30°, respectively, from two different observation points P and Q. If the distance between P and Q is 10 m, find the height of the pole (in m).Solution
If a farmer practices “sugarcane -wheat” the cropping intensity at his farm will be __________ %.
Which one is used to make a metallic tape?
Central Potato Research Institute is situated in_____
Azolla – Anabaena is a symbiotic association of
In the context of irrigation scheduling, what does the “IW/CPE ratio” represent?
Economic injury level is ________________ economic threshold level.
In which fertilizer highest nitrogen is found?
Uptake of silicon in the form of silicate anion in cereals such as rice is required for
In plant selection for sustainable landscape design, which of the following is considered the most critical factor for long-term success and low mainten...
The mouth is present in the first segment of the earthworm called: