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[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
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forum.virtualchallengemeets.com • View topic - More Questions

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More Questions

Posted: Mon Jan 07, 2013 6:33 pm

by BlasianAsian

Here we go again. This was from Virtual Meet #3.

16) A person is going to buy 8 pieces of fruit among oranges, apples, and bananas. He must buy at least 2 oranges. Also, he must buy at least as many bananas as apples. How many different combinations of fruit can he buy?

Answer: E)16

20) Using Blaise Pascal's triangle and letting the 1 at the top be row 1, determine how many odd numbers are in row 11.

Answer: D)4

I was wondering if there was a faster way to do it besides drawing the whole triangle all the way to row 11.

50) How many proper fractions are reduced completely with a denominator of 360?

Answer: D)96

Quick way to do it?

Thanks!

Re: More Questions

Posted: Mon Jan 07, 2013 7:10 pm

by darksaber21

Re: More Questions

Posted: Mon Jan 07, 2013 7:19 pm

by darksaber21

Re: More Questions

Posted: Mon Jan 07, 2013 7:25 pm

by 101dalmatians

Re: More Questions

Posted: Mon Jan 07, 2013 7:37 pm

by darksaber21

Re: More Questions

Posted: Mon Jan 07, 2013 7:44 pm

by redhawk2015

Re: More Questions

Posted: Mon Jan 07, 2013 7:46 pm

by darksaber21

Re: More Questions

Posted: Mon Jan 07, 2013 7:50 pm

by redhawk2015

So just multiply by [unparseable or potentially dangerous latex formula] for each prime factor?

Re: More Questions

Posted: Mon Jan 07, 2013 7:55 pm

by BlasianAsian

Re: More Questions

Posted: Mon Jan 07, 2013 8:16 pm

by darksaber21

Re: More Questions

Posted: Mon Jan 07, 2013 8:24 pm

by darksaber21

Re: More Questions

Posted: Tue Jan 08, 2013 12:06 am

by nsguy1350

Re: More Questions

Posted: Tue Jan 08, 2013 6:31 pm

by 101dalmatians