Why do Chinese men eat more rice than Japanese men do ?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

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?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

How can you tell a raw egg from a hard-boiled egg?

What building has the most stories?

If your uncle’s sister is not your aunt, what relation is she to you?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?