What is the below Rebus indicate?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

What Does this text mean:

important=important

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?

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

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?