Summer is Coming! Join the Game of Timers Competition to Win Epic Prizes. Registration is Open. Game starts Mon July 1st.

 It is currently 16 Jul 2019, 09:31

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# In the sequence of positive numbers x1, x2, x3, . . .

 new topic post reply Question banks Downloads My Bookmarks Reviews Important topics
Author Message
Intern
Joined: 16 May 2018
Posts: 25
In the sequence of positive numbers x1, x2, x3, . . .  [#permalink]

### Show Tags

03 Oct 2018, 17:28
1
00:00

Difficulty:

45% (medium)

Question Stats:

86% (00:58) correct 14% (02:43) wrong based on 7 sessions

### HideShow timer Statistics

In the sequence of positive numbers $$x_1$$, $$x_2$$, $$x_3$$, . . . , what is the value of $$x_1$$ ?

(1) $$x_i = \frac{x_{i-1}}{2}$$ for all integers i > 1

(2) $$x_{5} = \frac{x_4}{x_4 + 1}$$
Math Expert
Joined: 02 Sep 2009
Posts: 56244
Re: In the sequence of positive numbers x1, x2, x3, . . .  [#permalink]

### Show Tags

03 Oct 2018, 21:02
In the sequence of positive numbers $$x_1$$, $$x_2$$, $$x_3$$, . . . , what is the value of $$x_1$$ ?

(1) $$x_i = \frac{x_{i-1}}{2}$$ for all integers i > 1

(2) $$x_{5} = \frac{x_4}{x_4 + 1}$$

Discussed here: https://gmatclub.com/forum/in-the-seque ... 96206.html
_________________
Re: In the sequence of positive numbers x1, x2, x3, . . .   [#permalink] 03 Oct 2018, 21:02
Display posts from previous: Sort by

# In the sequence of positive numbers x1, x2, x3, . . .

 new topic post reply Question banks Downloads My Bookmarks Reviews Important topics

 Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne