What is the riddle which can be asked all day with a different correct answer each time.

If 21x = 79x, what is the value of x?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

Find the hidden panda in the image below.

You bought me for dinner but never eat me. What am I?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

Five lovely ladies(Sophia, Isabella, Madison, Emma and Olivia) planned a picnic.

They each buy one thing each for the picnic.

Sophia, Emma and Olivia got a drink : orange-Juice, apple-juice, and mango-juice.
Olivia got the drink with the same letter as the one in her first name.
Emma loves mango-juice.
The other two bring some food : chocolates and pizza.
Also Madison is allergic to cheese.

So which ladies bought what ?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?