Let the quantity of the wine in the cask originally be x litres Then, quantity of wine left in cask after 2 operations = [x {1 - (12/x)}2] litres Therefore, [x {1 - (12/x)}2/x] = 4/9 [1 - (12/x)}2] = (2/3)2 x = 36 Original quantity of cask = 36 litres
Which of the following arrangement of the crops is correct in respect of their water requirement (WR).
Which sub-surface drainage system consists of laterals that enter the main drain at an angle, generally from both sides?
The modified stem that grow horizontally on the ground or below the ground are called
Which plant growth regulator is used to reduce pre-harvest fruit drop in grapes?
Initiation of soil movement in wind erosion takes place under
Heat preservation of food is generally done in the form of
Under Food safety and Standards Act ,if a person without the permission of the Food
Safety Officer, retains, removes or tampers with any food, ve...
Deen Dayal Upadhyaya Grameen Kaushalya Yojana is implemented by the Ministry of __________________
The light intensity at which photosynthesis and respiration are equal is called:
Which of the following is/are aquatic weeds?
