68) Which among the following has the world’s 10 largest reserves of Uranium?

69) Presently, which of the following chemical fertilizers is not Produced in India and is being imported?

70) The range of temperature of Mathura in comparison of Kolkata is?

71) The mainstream of river Ganga which flows beyond Farakka is known as

72) Onge tribe, which is nearly extinct, is found in