Can you count the number of triangles in the given picture?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

Why do you find that most of the buildings are deprived of the 13th floor?

Can you place six X (crosses) in below board without making three in a row in any way ?