I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Next Number in the Series,

5, 16, 49, 104, ?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

Find the last number in the series below:

voN luJ yaM raM ---

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

How could a baby fall out of a twenty-story building onto the ground and live?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

If two's company, and three's a crowd, then whats four and five ?