Let speed of stream be 5x km/h. And speed of boat in still water = 5x × (160/100) = 8x Let the distance be ‘d’ km. => d/(5x + 8x) + d/(8x – 5x) = 32 => 16d/39x = 32 => d = 78x Required time = 79x/8x = 9(3/4) hours
Central Dogma is
When to irrigate wheat after sowing if only one irrigation water is available:
Which of the following pyramid is always upright?
Vertical movement of water in the soil is known as _________.
Lactose found in milk is a disaccharide composed of:
Which fungal disease affects wheat, rye and barley causing dark colored lesions on leaves and stems?
Banana is propagated through:
During photosynthesis, carbon dioxide is converted into:
The scheme of government of India to safeguard the interest of the farmers in India to ensure guaranteed prices and assured markets is known as
Which of the following is correct?
