On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

What makes this number unique: 8,549,176,320?

Can you count the number of squares in the figure below?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

What does this below rebus puzzle mean?

what one word does the below rebus identifies?

What building has the most stories?

There are two beautiful yet remote islands in the South Pacific. The Islanders born on one island always tell the truth, and the Islanders from the other island always lie.
You are on one of the islands and meet three Islanders. You ask the first which island they are from in the most appropriate Polynesian tongue, and he indicates that the other two Islanders are from the same island. You ask the second Islander the same question, and he also indicates that the other two Islanders are from the same island.
Can you guess what the third Islander will answer to the same question?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?