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Converse of the statement : ‘‘If the end digit of a number is , then it is divisible by ’’ is equivalent to:
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Important Questions on Mathematical Reasoning
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The contrapositive of the statement "I go to school if it does not rain" is
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The contrapositive of the statement "If it is raining, then I will not come", is
MEDIUM
The Boolean expression is equivalent to:
MEDIUM
The statement is
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Let and be four non-empty sets. The contrapositive statement of “If and , then ” is
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Consider the following statements:
Ramu is intelligent.
Ramu is rich.
Ramu is not honest.
The negation of the statement "Ramu is intelligent and honest if and only if Ramu is not rich" can be expressed as:
HARD
The contrapositive of the statement "If you will work, you will earn money" is:
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For any two statement and the negative of the expression is
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The contrapositive of the statement "If I reach the station in time, then I will catch the train" is
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Consider the statement: "For an integer , if is even, then is odd". The contrapositive statement of this statement is:
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The contrapositive of the statement: "If the weather is fine then my friends will come and we will go for a picnic." is
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The contrapositive of the statement ''if I am not feeling well, then I will go to the doctor" is
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The negation of the statement : "Getting above marks is necessary condition for Hema to get the admission in good college".
MEDIUM
Negation of the statement is :
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The inverse of the statement is
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The negation of is ….
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The negation of the Boolean expression is equivalent to
MEDIUM
Contrapositive of the statement :
'If a function is differentiable at , then it is also continuous at ', is
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The contrapositive of the following statement, "If the side of a square doubles, then its area increases four times", is
HARD
Consider the following statements:
P: Suman is brilliant
Q: Suman is rich
R: Suman is honest
The negation of the statement, "Suman is brilliant and dishonest if and only if Suman is rich" can be equivalently expressed as
