Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

Decode this picture on T-Shirt and tell what it says ?

What does this below rebus puzzle mean?

What's the next in the series?

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

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

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).