If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

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?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Can you find the hidden animal in the picture below?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?