Why is 6 afraid of 7?

Make a sentence consisting of three words that have the whole alphabet.

Which tank will fill first?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Can you replace the question mark with the correct number in the below table sequence?

When can we add 2 to 11 and get 1 as the correct answer?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?