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Recent questions tagged statements
ASK
Consider this statement "If the bank was robbed then I will not have any money".
jeemain
math
class11
ch14
mathematical-reasoning
statements
easy
asked
Mar 20, 2014
by
balaji.thirumalai
1
answer
If the following statements are true: $ ~r$, $p \rightarrow q$ and $q \rightarrow r$, then:
jeemain
math
class11
ch14
mathematical-reasoning
statements
easy
asked
Mar 20, 2014
by
balaji.thirumalai
1
answer
Let $S$ be a non empty subset of $R$. Consider the following statement: $P$: There is a rational number $x \in S$ such that $x\gt 0$. Then, which of the following statements is the negation of statement $P$:
jeemain
math
class11
ch14
mathematical-reasoning
statements
easy
asked
Mar 20, 2014
by
balaji.thirumalai
1
answer
Let f : $R \rightarrow R$ be a function defined by $f(x) = min \{ x+1, |x| + 1 \}$. Then which of the following statements is true?
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q29
asked
Jan 24, 2014
by
thanvigandhi_1
1
answer
For which of the sets of a, is the statement, “The difference between the roots of the equation $x^2+ax+1 = $ is less than $ \sqrt 5”$ true?
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q28
asked
Jan 24, 2014
by
thanvigandhi_1
1
answer
A survey shows that 63% of the Americans like cheese whereas 76% like apples. The statement, “x% of Americans like both cheese and apples” is true for
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q17
asked
Jan 23, 2014
by
thanvigandhi_1
1
answer
Consider the statement $ \log \bigg(\large\frac{5c}{a} \bigg),\: \log \bigg(\large\frac{3b}{5c} \bigg)$ and $ \log \bigg(\large\frac{a}{3b} \bigg)$ are in AP, where a,b,c are in GP. The statement is true only if a,b,c are the lengths of sides of
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q15
asked
Jan 23, 2014
by
thanvigandhi_1
1
answer
S1 : The function $f(x)=|x|$ is not one-one.\[\] S2: The negative real numbers are not the images of any real numbers. \[\] If the statement S1 holds true then,
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q10
asked
Jan 23, 2014
by
thanvigandhi_1
1
answer
Let A and B denote the statements \[ \] A: $ \cos \alpha + \cos \beta + \cos \gamma = 0$ \[\] B: $ \sin \alpha + \sin \beta + \sin \gamma = 0$ \[\] If $ \cos(\beta- \alpha) + \cos( \gamma- \alpha) + \cos( \alpha - \beta)= -\large\frac{3}{2}$, then
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q5
asked
Jan 22, 2014
by
thanvigandhi_1
1
answer
For a regular polygon, let r and R be the radii of the inscribed and the circumscribed circles. A false statement among the following is
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q4
asked
Jan 22, 2014
by
thanvigandhi_1
1
answer
The inverse of the converse of a conditional statement is the _______________.
jeemain
math
mathematical-reasoning
class11
ch14
difficult
statements
q3
asked
Jan 22, 2014
by
thanvigandhi_1
1
answer
Which of the following is not a false statement?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q40
asked
Jan 21, 2014
by
thanvigandhi_1
1
answer
Which of the following is a true statement?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q39
asked
Jan 21, 2014
by
thanvigandhi_1
1
answer
What is the negation of the statement, Rashmi is tall, and therefore, she is slim?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q33
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
What is the negation of the statement, If it rains, the humidity increases?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q32
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Indicate the Premise2 in the following Premise1: All integers less than zero are negativenumbers. Conclusion : y is a negative number.
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q31
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Which is a false statement?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q30
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Which of the following is a true statement?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q29
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Which counter example cannot be used to show that the statement, if n is an odd integer then n is prime is false?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q28
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Which of the following statements do not convey the same meaning as, If a natural number is even then its square is also even?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q27
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Which of the following statements do not convey the same meaning as, If a triangle is equiangular then it is an obtuse angled triangle.?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q26
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Identify the contrapositive of the statement, If 2 lines are intersecting then they are not parallel.
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q24
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Identify the converse of the statement: If a parallelogram is a square then it is a rhombus?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q22
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
The statement: 5 divides 20 if 5 divides -20, in if-then form would be
jeemain
math
mathematical-reasoning
class11
14
medium
statements
q20
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
The statement: 24 is divisible by 6 if 25 is a multiple of 5, in if-then form would be
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q19
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
The statement: A rectangle is a square if all the 4 sides are equal, in if-then form would be
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q18
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
If p : Nidhi is a girl and q : Anurag is a boy, then the statement: Nidhi is a girl and Anurag is a boy, is written in symbols as
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q13
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
What is the negation of: Ram is in class X or Rashmi is in class XII?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q12
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
"If Deb and Sam go to the mall, then it is snowing." Which statement below is logically equivalent?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q11
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
If Susan does not like spinach, what is the truth value of the statement "Susan likes ice cream and she like spinach."?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q10
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
The sentence "____ if and only if $ x + x = 3x$" is TRUE. Which of the following could be used to fill in the blank?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q9
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
The sentence "____ if and only if $ x + x = 3x$" is TRUE. Which of the following could be used to fill in the blank?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q9
asked
Jan 20, 2014
by
thanvigandhi_1
0
answers
Which is logically equivalent to "If today is Sunday, Matt cannot play hockey."?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q8
asked
Jan 18, 2014
by
thanvigandhi_1
1
answer
"If Tom buys a red skateboard, then Amanda buys green in-line skates." Which statement below is logically equivalent?
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q6
asked
Jan 18, 2014
by
thanvigandhi_1
1
answer
Mary says "The number I am thinking is divisible by 2 or it is divisible by 3". This statement is false if the number Mary is thinking of is
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q5
asked
Jan 18, 2014
by
thanvigandhi_1
1
answer
The statement "If x is divisible by 8, then it is divisible by 6" is false if x equals
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q4
asked
Jan 18, 2014
by
thanvigandhi_1
1
answer
Which of the following options indicate the correct contrapositive and converse respectively of the Statement- “Something is cold implies that it has cold temperature.”
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q3
asked
Jan 18, 2014
by
thanvigandhi_1
1
answer
Which of the following options indicate the correct contrapositive and converse respectively of the Statement: If x is a prime number, then x is odd.
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q2
asked
Jan 18, 2014
by
thanvigandhi_1
1
answer
Which of the following statements do not convey the same meaning as the statement-A “If a natural number is odd, then its square is also odd.”
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q1
asked
Jan 18, 2014
by
thanvigandhi_1
1
answer
What is the contrapositive of the statement: If it rains, then I stay at home.
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q24
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
Which is true?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q21
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
Which is false?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q20
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
What is the negation of the statement: 2 is the only even prime number?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q19
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
Which is a false statement?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q18
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
What is the negation of the statement: 6 is irrational?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q17
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
What is the negation of the statement: Opposite sides of a rectangle have same length?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q16
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
What is the negation of the statement: Jaipur is a city?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q15
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
Which of the following is not a statement?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q14
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
Which of the following is not a statement?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q13
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
Which of the following is a statement?
jeemain
math
mathematical-reasoning
class11
ch14
easy
statements
q12
asked
Jan 17, 2014
by
thanvigandhi_1
1
answer
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