Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

Find the next number in the series below.

6 18 270 72090 ?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Which city is three-fifths chick two third cat and 50% goat?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

John walks into the daily grocery shop and steals a $100 bill from the shop. An hour later John returns to the shop and buys some daily products for $40. John pays the owner the $100 bill and therefore the owner returns him $60.

How much money did the owner lose?