People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

What can go up a chimney down, but can’t go down a chimney up?

how come the second man dies?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700