When can we add 2 to 11 and get 1 as the correct answer?

Can you solve below mathematical equation?

2^1234 - 2^1233

With the help clues provided in the image, can you find the 5 digit key?

Can you find out the number of the parking space in which the car is parked?

How many bananas can you eat if your stomach is empty?

What is more useful when it is broken?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

Which is faster, Heat or Cold ? Explain.