John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

What am I?

What do you get if you add 2 to 100 four times?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

who is silent in the parliament?

What jumps when it walks and sits when it stands?

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

Cristina was born in 1888. She just had her 30th birthday today how did that happen?