Azolla is used in cultivation of:
Azolla is a genus of aquatic ferns that can be grown in rice fields. It is often used as a biofertilizer in rice cultivation. Azolla has a symbiotic relationship with nitrogen-fixing cyanobacteria, which allows it to capture and fix atmospheric nitrogen, enriching the soil with this essential nutrient.
Purab faces towards north. Turning to his right, he walks 25 metres. He then turns to his left and walks 30 metres. Next, he moves 25 metres to his righ...
Four of the following five are alike in o certain way as per the given arrangement and hence form o group. Find the one which does not belong to that g...
Rahul facing towards north moved straight 5 km and from there he turned 90° to his right and travelled 4 km. Then he took a 90° turn to the right and ...
Office of O is to the south of office of N and office of M is to the north of office of O. In which direction office of M is located in respect of offi...
What is the shortest distance between J and N?
What is the direction of R with respect to Q?
What is the position of T with respect to W?
What is the shortest distance between point M and point N?
A person walks 4 m from point A towards east to reach point B and he turns to his right and walks 5 m to reach point C. Again he turns to his left and w...
Dev walked 25 metres towards East, took a right turn and walked 35 metres. Then he took a left turn and walked 40 metres. In which direction is he now ...
