Questions

Crop rotation is the technique of planting crops in a different area of the garden so that no single crop will be planted in the same place two—or more—years in a row.

Crop rotation helps to maintain soil structure and nutrient levels and to prevent soilborne pests from getting a foothold in the garden.

Since, in one hour, two hands of a clock coincide only once, so, there will be value.
Required time T = 211H×30 + Ao minutes past H.
Here H - initial position of hour hand = 2 (since 2 O'clock)
A° = Required angle = 0° (Since it coincides)

T = 2112×30 + 0o minutes past 2 

=> 11011 minutes past 2

Damodar Valley Project (DVP) is based on the model of Tennessee Valley Authority (TAV), USA constructed to harness water of Damodar, a capricious river flowing through Bihar and West Bengal.

Man's Father is Madhu's Father's Son => Madhu itself. So the Man in the photograph is Madhu's son.