Find the missing letter in the last circle logically in the given below picture.

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

What is the last thing you take off before bed?

Count the number of lines in the image below ?