Saved by the Elephant (again)

I couldn't do this problem because an elephant was blocking it!
Elephants have tails.


Is that -3 for not doing the question, or not adding a tail to the elephant?

Very similar to this one. I wonder if you can get in trouble for plagiarizing a technique for avoiding a question?

He makes a better door than a window

Ms. I cant Read the question, theres a bear in the way


I'd give you marks, but your drawing of a bear looks more like a pig.

Thanks to my buddy Mark for this one!

The Circus is in Town!!!

3. How many 4 digit numbers can be made from the digits 1, 2, 4, 5 and 7 if a prime number must be the first digit and 4 must be the last digit and no digit can be repeated?


Unfortunately the circus invaded my work space. my apologies.


(actually I think the answer is 18, any readers care to check that for me?)



102 Combinatorial Problems

Elephant to the rescue!

This test taker has great technique: reinvent the question. Keep this in mind for your next physics test.