I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

The Federal bank of London is abducted by the robbers. The head of the robbers asked the cashier to empty their money vault to them and when suddenly cashier got a call from her father. To avoid any suspicion, the robber asked the cashier to pick the call and reply her father in the shortest manner possible.

The cashier told her father "Is there an emergency father, Call me when you are free and I will help you in your furnishing" and then the cashier hung up the phone.

After 10 minutes, police arrived at the crime scene.

How did the police know about the robbery?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

I am sure no one can have two things for dinner. what are they?

Which is the smallest number that you can write using all the vowels exactly once?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

There is a place where if I stand up straight, I will still be considered sideways.

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?