I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

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?

What kind of tree can you carry in your hand?

Which is the correct shadow of the bird?

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

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

Replace the question mark with the correct number in the below-given picture?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?