For the following questions answer them individually
Which of the following is the natural fuel formed deep under the Earth from the pre-historic remains of living organisms like plants and animals?
Height 'h' of a cylinder equals the circumference of its base. Then, the curved surface area in terms of 'h' is:
Under which of the following Parts of the Indian Constitution were Article 36 to 51 listed?
Which cells present in the retina are sensitive to bright and normal light, and gives colour sensation ?
