A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

Prove that twice of ten is the same as twice of eleven.

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

I taste better than I can smell. Who am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Which is the correct shadow of the bird?

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

In the four images below, can you find the odd one out?