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!!!

How could a baby fall out of a twenty-story building onto the ground and live?

In which direction should the missing arrow point?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

Can you decipher the two rows to find the hidden word?

Find the next number in the following series:
6, 14, 26, 98, __?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

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?