Our product and our sum always give the same answer. Who are we?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

If 1+9+8=1, what is 2+8+9?

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

Find the Goldfish below the given Image.

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

I’m tall when I’m young, and I’m short when I’m old. What am I?