There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

What goes up but never comes down?

Can you replace the question mark with the correct number?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

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

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

A father's child, a mother's child, yet no one's son.

Who am I?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?