Can you find the odd number in the following?

2716, 4135, 5321 and 7145

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

Find the value of "a" by solving the maths equation in the picture below:

How many triangles can you find in this given picture?

Can you find a five letter word that is left with only two letters if one is removed?

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?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?