Mathematical Reasoning

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Question

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Question 1 : The connective in the statement 2 + 7 > 9 or 2 + 7 < 9 is
1. and
2. or
3. >
4. <
Answer
8032

Question 2 : Which of the following is not a negation of the statement A natural number is greater than zero
1. A natural number is not greater than zero
2. It is false that a natural number is greater than zero
3. It is false that a natural number is not greater than zero
4. None of these
Answer
8033

Question 3 : Which of the following is a statement
1. x is a real number
2. Switch of the fan
3. 6 is a natural number
4. Let me go
Answer
8034

Question 4 : The contra-positive of the statement If a triangle is not equilateral, it is not isosceles is
1. If a triangle is not equilateral, it is not isosceles
2. If a triangle is equilateral, it is not isosceles
3. If a triangle is equilateral, it is isosceles
4. If a triangle is not equilateral, it is isosceles
Answer
8035

Question 5 : Which of the followings is a statement
1. 3 is a prime number
2. I will go tomorrow
3. She will come today
4. Tomorrow is Friday
Answer
8036