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

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

What has 88 keys?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

If eleven plus two equals one, what does nine plus five equal?