From 6 officers and 8 Jawans, in how many ways can 5 be chosen to include exactly 3 officers?
Required Number of ways = 6C3 × 8C2 = 6!/(3! ×3!) × 8!/(2! ×6!) = 20 × 28 = 560
The gradual increase in the concentration of nutrients in an aging aquatic ecosystem such as a lake is called ____
Who among the following received the Norman E. Borlaug Award for Field Research and Application, 2023?
A method of asexual propagation in which a stem is made to produce roots while still attached to the parent plant is called
Semi-conservative DNA replication was demonstrated by
Butter and animal fat are
Which of the following pyramid is always upright?
Agriculture is a ____ word.
The green revolution leads to the production of foodgrains basically paddy and wheat, golden revolution is phased out in similar pattern for the product...
Agriculture is a ____ word.
_________ plants are characterized by seeds having two cotyledons, reticulate venations in leaves, and tetramerous or pentamerous flowers.
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