What is always in front of you but can’t be seen?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

What can you catch but never throw?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

I have feet, but no legs. Which animal Am I?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Which is faster, Heat or Cold ? Explain.

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

You bought me for dinner but never eat me. What am I?