You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

How many times can you subtract the number 5 from 25?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

If a wheel has 54 spokes, how many spaces are there between the spokes?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Jim has three close friends at his school: Michael, John and Alice. Two of them play football, two play basketball and two play hockey. The friend who does not play hockey does not play basketball as well. The friend who does not play football does not play hockey.

Can you identify which sport/s is played by which person?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?