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?

How many times can you subtract the number two from the number fifty?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

What does this rebus means ?

PROG WORKRESS

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?