How can you tell a raw egg from a hard-boiled egg?

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 you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

A bomb exploded in a room full of married couples and no one died. How?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

Rahul decided to meet Simran so he boards a local train from Bombay station. Just after the station, there is a 1km long tunnel. The train starts and is now accelerating. Rahul is a claustrophobic guy, so what is the best position for him to sit?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?