Product of Integers.

Expert replies

Vnyc: Newbie | Next Rank: 10 Posts; Posts: 6; Joined: Tue Mar 16, 2010 2:36 pm

by Vnyc » Tue Mar 16, 2010 2:47 pm

If d is a positive integer and f is the product of the first 30 positive integers, what is the value of d?
1) 10^d is the factor of f
2) d>6

Took too long on this one....Any efficient method on solving this would be very welcome.

Like this post

Source: Beat The GMAT — Data Sufficiency | Tue Mar 16, 2010 2:47 pm

dmateer25: Community Manager; Posts: 1049; Joined: Sun Apr 06, 2008 5:15 pmFollowed by: 27 members; Location: Pittsburgh, PA; Thanked: 113 times; GMAT Score:710

by dmateer25 » Tue Mar 16, 2010 2:53 pm

This link should help:

https://www.beatthegmat.com/consecutive- ... 22927.html

Like this post

Vnyc: Newbie | Next Rank: 10 Posts; Posts: 6; Joined: Tue Mar 16, 2010 2:36 pm

by Vnyc » Tue Mar 16, 2010 3:11 pm

Thanks for such a quick responce.

Like this post

Post new topic Post Reply

• Page 1 of 1

GMAT Course Reviews

560 reviews

1168 reviews

431 reviews

359 reviews

147 reviews

5/5

5 Star (560 Reviews)

"Target Test Prep is the closest to the official version of the GMAT exam, about 99% accuracy in terms of the quality and quantity of information. The course has excellently created singular sets of focused lessons and tests for every possible topic that one could come across in the official GMAT exam."

"The TTP course maximizes the efficiency of the time you spend studying. It will take time and effort but I could almost guarantee that if you complete the course exactly as it is laid out you will get an amazing score. They also have a very responsive team willing to help with any questions you might have."

"TTP has two things that I think no other test prep company offers: A teaching approach that reinforces understanding and an attitude that will give you the mental preparedness needed to succeed on the test. TTP gives you a deep understanding of the concept you need to know while teaching you how to think."

Write a Review