2641: Latvia does not share its borders with which one of the following countries?
(a) Russia
(b) Estonia
(c) Lithuania
(d) Poland
2642: Biologists have so far known, found and certified a large number of species in the plant and animal kingdom. In terms of members, the largest found and identified so far are from among the
(a) Fungi
(b) Plants
(c) Insects
(d) Bacteria
2643: Water which contains soluble salts of calcium and magnesium is known as
(a) Heavy water
(b) Soft water
(c) Hard water
(d) Mineral water
2644: Assertion (A):
The Khilafat movement did bring the urban Muslims into the fold of the National Movement.
Reason (R):
There was a predominant element of anti-imperialism in both the National and Khilafat Movements.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is NOT a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
2645: What is the number of spokes in the Dharmachakra in the National Flag of India?
(a) 24
(b) 16
(c) 18
(d) 22