What four weights can be used to balance from 1 to 30 pounds?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

What does below chemistry rebus means?

Replace the question mark with the correct number in the below-given picture?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

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?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Can you identify the Oscar-winning movie from the rebus below?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

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!!!