You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Can you quickly find which two matchstick figures are identical?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

What is the next number?

77, 49, 36, 18 ?

People make me, save me, change me, raise me. What am I?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

Count the number of triangles in the below picture?

I add 5 to 9 and get 2. The answer is correct, so what am I?

What is so fragile that saying its name breaks it?