461: Which of the following is not an alloy?

(a) Brass

(b) Bronze

(c) Steel

(d) Zinc
462: With regard to the transmission of the Human Immuno deficiency Virus, which one of the following statements is not correct ?

(a) The chance of transmission from female to male are twice as likely as from male to female

(b) The chances of transmission are more if a person suffers from other sexually transmitted infections

(c) An infected mother can transmit the infection, at childbirth and by breast feeding

(d) The risk of contraction infection from transfusion of infected blood is much higher than an exposure to contaminated needle
463: Consider the following events :

1. Hunter Commission

2. Charles Wood's Despatch

3. Sadler Commission

4. Raleigh Commission


Their correct chronological sequence is

(a) 3 - 2 - 1 - 4

(b) 2 - 1 - 4 - 3

(c) 1 - 4 - 3 - 2

(d) 4 - 3 - 2 - 1
464: A married couple adopted a male child. A few years later twin boys were born to them. The blood group of the couple is 'AB' positive and 'O' negative. The blood group of the three sons is A positive, B positive, and 'O' positive. The blood group of the adopted son is

(a) A positive
(b) B positive
(c) O positive
(d) Cannot be determined
465: The aim of education as stated by the Wood's dispatch of 1854 was

(a) The creation of employment opportunities for native Indians

(b) The spread of western culture in India

(c) The promotion of literacy among the people using English medium of language

(d) The introduction of scientific research and rationalism in the traditional Indian education