Register

CAT 2001 | Question: 27

• edited by
676 views

1 Answer

Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

1 votes
1 votes
0 answers
1
go_editor asked Apr 1, 2016
357 views
CAT 2001 | Question: 42
Let $b$ be a positive integer and $a = b^2 – b$. If b $\geq$ 4, then $a^2 – 2a$ is divisible by $15$ $20$ $24$ None of these
Let $b$ be a positive integer and $a = b^2 – b$. If b $\geq$ 4, then $a^2 – 2a$ is divisible by$15$$20$$24$None of these
2 votes
2 votes
1 answer
2
go_editor asked Mar 31, 2016
1,821 views
CAT 2001 | Question: 37
Let $x, y$ be two positive numbers such that $x + y =1.$ Then, the minimum value of $\left(x+ \frac{1}{x} \right)^2 + \left(y + \frac{1}{y}\right)^2$ is $12$ $20$ $12.5$ $13.3$
Let $x, y$ be two positive numbers such that $x + y =1.$ Then, the minimum value of $\left(x+ \frac{1}{x} \right)^2 + \left(y + \frac{1}{y}\right)^2$ is$12$$20$$12.5$$13....
0 votes
0 votes
1 answer
3
go_editor asked Mar 31, 2016
501 views
CAT 2001 | Question: 15
$m$ is the smallest positive integer such that for any integer $n > m,$ the quantity $n^3 – 7n^2 + 11n – 5$ is positive. What is the value of $m?$ $4$ $5$ $8$ None of these
$m$ is the smallest positive integer such that for any integer $n m,$ the quantity $n^3 – 7n^2 + 11n – 5$ is positive. What is the value of $m?$$4$$5$$8$None of thes...
0 votes
0 votes
1 answer
4
go_editor asked Mar 31, 2016
961 views
CAT 2001 | Question: 3
Let $x, y$ and $z$ be distinct integers, $x$ and $y$ are odd and positive, and $z$ is even and positive. Which one of the following statements cannot be true? $(x − z)^2y$ is even $(x − z)^2y$ is odd $(x − y)y$ is odd $(x − y)^2z$ is even
Let $x, y$ and $z$ be distinct integers, $x$ and $y$ are odd and positive, and $z$ is even and positive. Which one of the following statements cannot be true?$(x − z)^2...
Link Copied!