« Breadmakers and Breadwinners | Main | High Praise Indeed »

January 06, 2007

Comments

Karen

The answer is 6, not 3 as you might have guessed. If you started off by saying, "So, that means that 1 typist can type 1 page in 1 minute," you're already off on the wrong track. At the end of 2 minutes, the 2 typists have produced 2 pages, so it took 2 minutes for each of the typists to do their respective page. In other words, 1 typist can type 1 page in 2 minutes. Thus 1 typist can type 3 pages in 6 minutes, so you'd need 6 typists to do 18 pages in 6 minutes. Clear as mud, eh?

scott

Rats, I got 3 also.

Debra Hamel

I got four wrong, numbers 15 and 19, which were the unscramble word ones and which I just didn't answer because I couldn't think of them. Also number 3 (the thing about time), which confused me and, stupidly, number 6, which was the thing about how many 7's there are. That one was just careless on my part.

Abhishek

@Karen you're right. It'll take 6 typists to type 18 pages in 6 minutes.
one gets confused with the style of asking the question. it's not 3.

The comments to this entry are closed.

My Photo

Welcome!

Search this blog!

Follow me!
Karen Potischman Wise's Facebook Profile