What is the sum of the angles in a triangle?
How many times has India hosted the Olympic games?
The study of stars, planets and space is called___.
If you want to buy an ice cream, you will pay by____.
Astronomers use____to study stars and planets.
What is given to a buyer to make a request for payment?
Which of the following would have occured first?
What is the roman numeral for 17?
How ___ times did you call him?
The substances that will not mix uniformly with water is