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?

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

Take one out and scratch my head, I am now black but once was red. What am I?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

What is harder to catch the faster you run?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.