I travel all around the world but always stay in the corner. What am I?

What has no start, end, or centre?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

Prove that the below maths equation is true.

8 + 8 = 91

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

How many triangles are there in the picture below?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?