641: Who wrote the book "the story of the Integration of the Indian States"?

(a) C.Rajagopalachari
(b) Krishna Menon
(c) V. P. Menon
(d) B. N. Rao
642: Match items in the List-I with List-II and select the correct answer using the codes given below the lists:

List I (Person)
(A) V. R. S. Natrajan
(B) A. K. Puri
(C) V. Thulasidas
(D) Jagdish Khattar

List II (Organization)
1. Bharat Heavy Electricals Limited
2. Air India
3. Maruti Udyog Limited
4. Bharat Earth Movers Limited
5. Indian Space Research Organization

(a) 2 1 5 3
(b) 2 3 5 1
(c) 4 3 2 1
(d) 4 1 2 3
643: When a person moves from poles to the equator, the population of plants and animals will:

(a) Increase

(b) Decrease

(c) Remain unchanged

(d) Not show any consistent behaviour
644: There are eight poets, namely, A, B, C, D, E, F, G and H in respect of whom questions are being asked in the examination. The first four are ancient poets and the last four are modern poets. The question on ancient and modern poets is being asked in alternate years. Those who like H also like G, those who like D like C also. The examiner who sets question is not likely to ask question on D because he has written an article on him. But he likes D. Last year a question was asked on F. Considering these facts, on whom the question is most likely to be asked this year?

(a) B

(b) C

(c) D

(d) G
645: The monthly incomes of Peter and Paul are in the ratio of 4 : 3. Their expenses are in the ratio of 3 : 2. If each saves Rs. 600 at the end of the month, their monthly incomes respectively are (in rupees)

(a) 3200 and 2400

(b) 2800 and 2100

(c) 2400 and 1800

(d) 2000 and 1500