I have eight fingers and two thumbs but I do not live. What Am I?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

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

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

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

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?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Solve this riddle by finding the odd one out from the rest.

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?