In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Solve the following series:
AZ, GT, MN, __, YB

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?

How many letters are in the alphabet?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

Eight of us go fourth, not back, to protect our king from an attack. What are we?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?