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

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

What you cannot hold but it is yours?

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

What begins with T, ends with T, and has T in it?