141: Match the names of outstanding Indian scientists given in List I with area of their specialised work given in List II and select the correct answer using the codes given below the lists :

List I-------------------List II

I. Dr. Raja Ramanna---- (A) Plant Chemistry
II. Dr. M.S. Swaminathan------(B) Nuclear Physics
III. Prof. U.R. Rao----(C) Thermodynamics and astrophysics
IV. Prof. Meghnad Saha --------(D) Space research
---------------------(E) Agricultural sciences

Codes:

(a) I-C, II-E, III-B, IV-A
(b) I-B, II-A, III-D, IV-C
(c) I-B, II-E, III-D, IV-C
(d) I-C, II-A, III-D, IV-B
142: Why does man weigh more at the poles than at the equator?

(a) Because there is no atmosphere at the poles

(b) Because gravitational pull is more at the poles

(c) Because gravitational pull is less at the poles

(d) None of the above
143: Who among the following is a Hindustani classical singer ?

(a) Geeta Chandran
(b) Gangubai Hangal
(c) Swapnasundari
(d) Leela Samson
144: Alam Khan, one of those who invited Babar to invade India was

(a) An uncle of Ibrahim Lodhi and a pretender to the throne of Delhi

(b) A cousin of Ibrahim Lodhi who was ill-treated and expelled form the country

(c) The father of Dilawar Khan to whom cruel treatment was meted out by Ibrahim Lodi

(d) A high official in Punjab province who was very much discontented with Ibrahim Lodhi's treatment to his tribe.

145: After how many days rash appears on the body after the attack of Measles?

(a) One day

(b) Four days

(c) Six days

(d) One week