How can you make number one disappear by adding something to it?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Find The Odd One Out

1. FLOW
2. SNIP
3. TRAP
4. DRAW
5. BACK

Can you find a rabbit in the given picture?

Can you find the mistake in the below statement?

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

How is the moon similar to a dollar?

Replace the question mark with the correct number.