211: A two member committee comprising of one male and one female member is to be constituted out of five males and three females. Amongst the females. Ms. A refuses to be a member of the committee in which Mr. B is taken as the member. In how many different ways can the committee be constituted?
(a) 11
(b) 12
(c) 13
(d) 14
212: Which one of the following is not a digestive enzyme in the human systems?
(a) Trypsin
(b) Gastrin
(c) Yellow and violet
(d) Indigo and yellow
213: In an objective test there are 60 questions. Each question carries four alternative answers only one of which is correct. Suppose A and B are two candidates both of whom know correct answers to 30 questions. A answers only 30 questions while B answers all 60 questions choosing answers at random for those he does not know the answers of. If each question carries a mark of 1 and no negative marks are awarded, the marks obtained by B are expected to be larger than those obtained by A by
(a) 0
(b) 15
(c) 5
(d) 7.5
214: Consider the following statements :
Regional disparities in India are high and have been rising in recent years because
I. there is persistent investment over time only in select locales.
II. some areas are agro-climatically less conducive to development.
III. some areas continue to face little or no agrarian transformation and the consequent lack of social and economic opportunities.
IV. some areas have faced continuous political instability.
Which of the above statements are correct ?
(a) I, II and III
(b) I, II and IV
(c) I, III and IV
(d) II, III and IV
215: Consider the following statements regarding the Directive Principles of State Policy:
1. The Principles spell out the socio-economic democracy in the country.
2. The provisions contained in these Principles are not enforceable by any court.
Which of the statements given above is / are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2