In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

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

If your uncle’s sister is not your aunt, what relation is she to you?

How can you tell a raw egg from a hard-boiled egg?

Two friends Smith and Andrew were talking about the bravery of their families. Smith told great stories about his courageous grandfather who fought for Britain in "World War I". Andrew told that his grandfather was so brave that in 1919 just after the war he was honoured with a bravery medal with the words "For our Courageous Soldiers In World War I" embedded into it. Smith knows that his friend is lying. How?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

How can you make a TV, a bed, a dog, and a car liquid?

What came first, the chicken or the egg?

What's the best place to go shopping in the ocean?