What demands an answer, but asks no questions

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

What does Alexander the Great and Winnie the Pooh have in common?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

How many words can a pen with half refill write?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Three logicians went to bar for having a drink. The bar person asks the logicians "Do they all want to have the drink?". The first logician replied, " I don't know". The second logician replied, " I don't know". What is the reply of the last logician?

Why are all black people so quick ?

Can you find out the remainder when 3^300 is divided by 5?