ARM
share on: facebook
Friday, April 30, 2010
Thursday, April 29, 2010
Wednesday, April 28, 2010
Tuesday, April 27, 2010
Monday, April 26, 2010
Today's Teaser...........
A frog fell into a hole that was 14 1/2 feet deep. He could jump 3 feet, but he slid back a foot each time he jumped. How many jumps does it take him to get out of the hole?
share on: facebook
share on: facebook
Sunday, April 25, 2010
Saturday, April 24, 2010
Friday, April 23, 2010
Thursday, April 22, 2010
Today's Teaser...........
There are four 3-digit natural numbers, each of them equals the sum of the cubes of its digits.
Three of them are:
153=1+125+27
370=27+343+0
407=64+0+343
Do you know what the fourth one is? It does not begin with 0, otherwise it isn't a 3-digit number.
Three of them are:
153=1+125+27
370=27+343+0
407=64+0+343
Do you know what the fourth one is? It does not begin with 0, otherwise it isn't a 3-digit number.
share on: facebook
Wednesday, April 21, 2010
Tuesday, April 20, 2010
Monday, April 19, 2010
Sunday, April 18, 2010
Saturday, April 17, 2010
Friday, April 16, 2010
Thursday, April 15, 2010
Wednesday, April 14, 2010
Tuesday, April 13, 2010
Monday, April 12, 2010
Sunday, April 11, 2010
Subscribe to:
Posts (Atom)