Two stations A and B are 220km apart on a straight line. One train starts from A at 7 am and travels towards B at 20km/hr speed. Another train starts from B at 10 am and travels toward A at a speed of 20 km/hr. At what time they will meet?

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#Question id: 855

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following interactions make a large contribution to the stability of protein structures

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#Question id: 5409

#General Aptitude

The average of four consecutive even numbers is 49. The largest of these numbers is

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#Question id: 12975

#Unit 10. Ecological Principles

Which of the following is true with respect to oligotrophic lakes and eutrophic lakes?

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#Question id: 20315

#Unit 7. System Physiology – Animal

The testes have an additional enzyme, which converts androstenedione to testosterone:

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#Question id: 12445

#Unit 10. Ecological Principles

The number of species in a community is