Why 1729 is a magic number? Answer Logically.

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

What jumps when it walks and sits when it stands?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

Solve the counting riddle by identifying the number of triangles in the given picture.

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?