India signed an MoU with which country for strengtheningcooperation in the field of Tourism?
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The phenomenon of change in direction of light when it passes from one medium to another is called
If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is twice as that of earth is _________________.
Myopia is a defect of eyes which is also known as
Which of the following is the largest part of the human brain?
What cells line the ventricles of the brain?
The marginal propensity to consume lies between ____________.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Eyebrow raising