Can you count the number of triangles in the picture below?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

What goes through cities and fields, but never moves?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

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 ?

Find the Goldfish below the given Image.

I can be cracked, made, told, and played. What am I?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

What you cannot hold but it is yours?