Q. 11 Firewalls are used to protect a communication network system against:

Q. 14 The letters in the first set have a certain relationship. On the
basis of this relationship mark the right choice for the second set:
AST : BRU : : NQV : ?

Q. 15 On what dates of April 1994 did SUNDAYfall?

Q. 16 Find out the wrong number in the sequence:
125, 127, 130, 135, 142, 153, 165

Q. 17 There are five books A, B, C, D and E. The book C lies above D, the book E is below A and B is below E. Which is at the
bottom?

Q. 18 Logical reasoning is based on:

Q. 19 Two propositions with the same subject and predicate terms
but different in quality are:

Q. 20 The premises of a valid deductive argument:

1.Root mean square of all the deviations is known as?

(A) Mean deviation from median (B) Mean deviation from mode (C) Standard deviation (D) Quartile deviation

2.If there is perfect correlation between two variables, then the regression lines are?

(A) Parallel (B)Perpendicular (C)Coincidental (D)Intersectional

3. A producer‟s surplus is equal to?

(A) AR—MC (B) AR—AC (C) AR-MR (D) TR—TC

4.According to 2001 census, the total number of persons living in urban slums was approximately?

(A)1 crore (B) 2 crore (C)3crore (D) 4 crore

5. The tax called CENVAT is related to?
(A) Central Sales Tax
(B) Union Excise Duty (C) Corporate Tax (D) Custom Duty

7.Which of the following is not an example of Internal Economies?

(A) Economies of superior technology (B) Economies of division of labour (C) Economies of competition (D) Economies of management

6 The price and quantity,both are indeterminate under?
(A) Pure competition
(B) Perfect competition (C) Monopoly (D) Bilateral monopoly

8. Which of the following type of facts are not Considered under the study of statistics

(A) Quantitative facts (B) Qualitative facts (C) Comparative facts (D) Relative facts

9. The statistical calculations in classified data are based on?

(A) The actual values of observations (B) The upper class limits (C) The lower class limits (D) The mid-points of the classes

10.The concept of merit goods has been introduced by?

(A)Buchanan (B) Musgrave (C)Samuelson (D) Tiebout

Q. 1 Syllogistic reasoning is: