Frequency

Q. A vendor arranged his apples as in the following pattern:
(a) If there are ten rows of apples, can you find the total number of apples without actually counting?
(b) If there are twenty rows, how many apples will be there in all?
Can you recognize a pattern for the total number of apples? Fill the chard and try!

Rows	$1$	$2$	$3$	$4$	$5$	$6$	$7$	$8$	$9$
Total apples	$1$	$3$	$6$	$10$	$15$

Q. An essay should not contain which of the following?

1. a hook
2. a thesis statement
3. bullet points
4. statistics