Question
A boatman rows 2 km in 5 minutes, along the stream and
12 km in 3 hours against the stream. The speed of the stream is:Solution
Rate downstream = 2/5 x 60 = 24 km/hr Rate upstream = 12/3 = 4 km/hr Speed of current = 1/2 (Rate downstream – Rate upstream) ⇒ 1/2 (24 – 4) km/hr = 10 km/hr
1st commercial hybrid of sorghum released in India was
The wants that are essential, without them, we cannot imagine life is called
A fruit that develops without fertilization is known as:
The isolation distance for the foundation seed of rice is:
During seed germination its stored food is mobilised by:
Which model is used for wind erosion estimation?
One map unit is equal to:
___and aspartate are the primary carboxylation product of Câ‚„ cycle.
Which of the following countries is the largest producer of millets in the world?Â
What is the primary objective of bactofugation in the milk processing industry?
