Why is the longest human nose just 11 inches?

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

Replace the question mark with the correct number.

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Solve the mathematical equation in the picture below.

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?