edited by
1,016 views

1 Answer

0 votes
0 votes
Ans D)

because x is less than 1/13

But y depend on z

Related questions

0 votes
0 votes
1 answer
1
go_editor asked May 5, 2016
1,944 views
A real number $x$ satisfying $1- \frac{1}{n} < x \leq 3 + \frac{1}{n}$ for every positive integer $n,$ is best described by$1 < x < 4$$0 < x \leq 4$$0 < x \geq 4$$1 \leq ...
0 votes
0 votes
1 answer
2
go_editor asked May 4, 2016
495 views
If $|b| \geq 1$ and $x =\; – |a| b$, then which one of the following is necessarily true?$a – xb < 0$$a – xb \geq 0$$a – xb 0$$a – xb \leq 0$
0 votes
0 votes
1 answer
3
go_editor asked May 4, 2016
1,707 views
If n is such that $36 \leq n \leq 72$ then $x = \frac{n^2 + 2 \sqrt{n}(n+4) +16}{n+4\sqrt{n}+4}$ satisfies$20 < x < 54$$23 < x < 58$$25 < x < 64$$28 < x < 60$
0 votes
0 votes
0 answers
4
go_editor asked Feb 10, 2016
293 views
Given that $-1 \leq v \leq 1, -2 \leq u \leq -0.5 \text{ and } -2 \leq z \leq -0.5 \text{ and } w=\frac{vz}{u}$ then which of the following is necessarily true?$-0.5 \leq...