Option:(c)
On a sunny day, a person who is 5 feet tall casts a 3 feet long shadow. Find the height of a nearby flagpole which casts a 12 feet long shadow.
Amit is 6-feet tall. He is the tallest person in his family and he has a sister who is only 4 feet tall. He convinced his parents that it would be a waste of money to buy a mirror longer than 3 feet.His opinion is