(1) Inverted glass - Incorrect. Not a recognized news format.
(2) Cylindrical - Incorrect. Not a news writing format.
(3) Inverted Pyramid - Correct. This is the standard news writing format.
(4) Pyramid - Incorrect. The opposite of standard news format.
The inverted pyramid is a journalistic writing style that places the most important information at the beginning (who, what, when, where, why) followed by supporting details in order of decreasing importance.
A shopkeeper buys an item for Rs 2000 and marks it up by 50% to set the marked price. He then offers a 20% discount on the marked price. What is the profit earned by the shopkeeper?