What does this Rebus Picture mean?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

Make a sentence consisting of three words that have the whole alphabet.

In the image given, you can find several triangles. Can you count them all?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

What happened when the wheel was invented?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?