Thursday, November 06, 2008

Mathematical Logic

Mathematical logic is the subfield of mathematics and reasoning. It has a close relation to the field of computer science and logic of philosophy as well. Mathematical logic involves many fields like model theory, set theory, recursion theory, constructive mathematics and proof theory. All these areas need the fundamental knowledge of reasoning, especially first order logic and ability to define. You can find a good resource on this page.

Now it is the time to know about the answers of the previous set.

1. c) c ; 2. c) 53; 3. d) all are correct ; 4. a) 25 ; 5. b) 35 ; 6. c) DQQMNGV ; 7. a) misery ; 8. b) catching ; 9. d) 64 ; 10. a) 60% of 40% of 280.

Are you ready to face today's questions? Here we go.

Today's (6th November, 2008) Questions

1. Fill in the next number in the series

35, 32, 34, 31, 33, ______

a) 30
b) 32
c) 35
d) 36

2. Fill in the missing link in the following series

2.1, 3.2, 4.3, 5.4, ______, 7.6, _______

a) 4.5
b) 6.3
c) 6.5
d) 7.6

3. Which of the following is the smallest

a) 15/16
b) 16/6
c) 7/8
d) 11/12

4. In a race among four boys, boy A covered the distance in 2 hours 40 min and 30 s, boy B covered it in 2 hours 42 min and 59 s, Boy C covered it in 2 hours 39 min and boy D covered it in 2 hours 38 min and 60 s. The winners/s was/were

a) A
b) D
c) A and D
d) C and D

5. In the exam every candidate took either physics or mathematics or both. 84% of the candidates took physics. Candidates who took mathematics were half of those who took physics. The total number of candidates was 1000. How many took both physics and mathematics?

a) 250
b) 240
c) 200
d) 260

6. Mark the word that does not belong to the group

a) wrinkling
b) smiling
c) frowning
d) loading

7. Fill in the blanks with the most logical choice

Body includes limb as tree in include __________

a) seed
b) wood
c) branch
d) soil

8. The average age of a committee of five trustees is the same as it was five years ago; a young man having been substituted for one of them. The new man, compared to the replaced man, is younger in age by

a) 5 yrs
b) 10 yrs
c) 15 yrs
d) 25 yrs

9. Which is the number opposite 4 in the given positions of dice?

a) 1
b) 6
c) 5
d) 2

10. Locate the given figure as embedded figure in the alternatives.

(a) a
(b) b
(c) c
(d) d

An Update: The next session will appear on 10th November, 2008. Till then, stay tuned.