Scroll down for the answer to the facebook riddle/puzzle
Difficult Mathematics Test
Which number is the largest?
How many hours are there in a 7-day week?
If an $85.00 book is discounted by 10%, what is the price of the book?
If you have $150, how many friends can you bring with you to see a $7.5 movie?
What percent of 20 gives you 2?
How much will a taxi ride of eight miles cost, if you pay 50 cents per mile with a $5 minimum?
If 6 popsicles cost $2.48, how much should 15 popsicles cost?
Answer riddle/puzzle:
There was a grandfather, a father and a son.