MTH202 Final Term Solved Objective

MTH202 FINAL TERM SOLVED OBJECTIVE FILE

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Q1. If p = It is raining (1 marks)

q = She will go to college

" It is raining and she will not go to college" will be denoted by

Q2. In a directed graph of a Irreflexive relation, there should be (1 marks)

1. Loop on a one point
2. No loop at any point
3. No point connected

Q3. (1 marks)

1. Commutative Law
2. Implication Laws
3. Exportation Law
4. Equivalence

Q4. How many functions are there from a set with three elements to a set with two elements? (1 marks)

1. 6
2. 8

2*2*2 =8

1. 12

Q5. If a set contains exactly m distinct elements where m denotes some non negative integer then the set is . (1 marks)

1. Finite
2. Infinite
3. None of these

Q6. Let f and g be the functions defined by (1 marks)

f(x)= 2x+3 & g(x)= 3x+2 then composition of f and g is

1. 6x+6

Q9. If a pair of dice is thrown then the probability of getting a total of 5 or 11 is (1 marks)

6 6*6 =36

4/36+2/36=6/36=1/6

Q10. If a die is rolled then what is the probability that the number is greater than 4 (1 marks)

2 (5,6)

2/6 = 1/2