edited by
613 views

1 Answer

1 votes
1 votes

Given n=$\frac{n}{n+2}$

t3*t4*t5.............*t53=$\frac{3}{5}$ * $\frac{4}{6}$ * $\frac{5}{7}$ .............$\frac{51}{53}$ *$\frac{52}{54}$ *$\frac{53}{55}$

                                 = $\frac{3*4}{54*55} = \frac{12}{2970}$

                                 =$\frac{2}{495}$

Hence,Option(1)$\frac{2}{495}$ is the Answer.

Related questions

0 votes
0 votes
0 answers
3
go_editor asked Dec 28, 2015
404 views
An equilateral triangle $\text{BP}$ is drawn inside a square $\text{ABCD}.$ What is the value of the angle $\text{APD}$ in degrees?$75$$90$$120$$135$$150$
1 votes
1 votes
1 answer
4
go_editor asked Dec 28, 2015
767 views
If $\log_y x = a \cdot \log_z y = b \cdot \log_x z = ab$ then which of the following pairs of values for $(a,b)$ is not possible?$-2, 1/2$$1,1$$0.4, 2.5$$\pi, 1/\pi$$2,2...
0 votes
0 votes
1 answer
5
go_editor asked Dec 28, 2015
547 views
The number of employees in Obelix Menhor Co. is a prime number and is less than $300.$ The ratio of the number of employees who are graduates and above, to that of employ...