The first sentence is an interrogatory question, so a question mark is used. The second sentence is a declarative sentence and will use a period. The third sentence is an exclamatory sentence, and should use an exclamation mark at the end.
Answer:
There are 44 alphabets in Hindi.
Answer:
She learned that the servants of wicked people are happy to throw off their oppressor. She learned that our limitations are often of our own making Scarecrow, Lion, and Tin Man each already possessed what they sought.
Explanation:
Simple. Oz. Ozzie. Waldo. Or even...Penquin.
Depends on what you want to say