1621: Which one of the following is used for dating archaeological specimens in wood, bones and shells?

(a) Uranium-238

(b) Argon isotope

(c) Carbon-14

(d) Strontium-90
1622: On 21st June, the Sun

(a) does not set below the horizon at the Arctic Circle

(b) does not set below the horizon at Antarctic Circle

(c) shines vertically overhead at noon on the Equator

(d) shines vertically overhead at the Tropic of Capricorn
1623: What is the correct sequence of the descending order of the following States in respect of female literacy rates as per the 1991 Census ?

I. Mizoram
II. Kerala
III. Goa
IV. Nagaland

Choose the correct answer using the codes given below:

(a) II, III, I, IV
(b) II, I, III, IV
(c) II, III, IV, I
(d) I, II, IV, III
1624: According to the Mimamsa system of philosophy, liberation is possible by means of

(a) Jnana

(b) Bhakti

(c) Yoga

(d) Karma
1625: Which of the following has/have occurred in India after its liberalization of economic policies in 1991?

1. Share of agriculture in GDP increased enormously.
2. Share of Indias exports in world trade increased.
3. FDI inflows increased.
4. Indias foreign exchange reserves increased enormously.

Select the correct answer using the codes given below :

(a) 1 and 4 only
(b) 2, 3 and 4 only
(c) 2 and 3 only
(d) 1, 2, 3 and 4