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Start learning 50% faster. Sign in nowSpeed of the train = 54 km/hr = (54 × 1000) / 3600 = 15 m/s. Total distance to be covered = Length of the train + Length of the platform = 150 + 200 = 350 meters. Time taken = Distance / Speed = 350 / 15 = 23.33 seconds
In monocotyledonous seeds the outer covering of endosperm separates the embryo by a proteinous layer called as
Chemically most of the sand grains are
Which of the following represents photosynthesis?
The situation in a production process where each successive unit of input contributes more output than the previous unit is explained by the law of:
Which of the following statement is incorrect about tropic and nastic movements in plant?
Which of the following statements is/are true about the relationship between soil fertility and nutrient cycling?
Statement A: Nutrient cycling r...
Saline soil having
(A) pH<8.5
(B) E.C.>4
(C) ESP<15
(D) Physical condition - Flocculated
Choose the correct answer from the options given below:
Tomato damping off is caused due to ____
Match List I with List II :
Choose the correct answe...
The Rural Infrastructure Development Fund (RIDF) was established by which organization?