A father's child, a mother's child, yet no one's son.

Who am I?

What is the word or phrase?

Can you find the six hidden animals in the picture below?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

Can you find the 09 errors in the picture below?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

Replace the question mark with the correct number below.

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?