LLN Mathematical Problem Solving Questions & Answers

Question 1

If a car travels 60 miles per hour for 3 hours, how far does it travel?

Accepted Answer

180 miles.

Answer

120 miles.

Answer

150 miles.

Answer

200 miles.

Question 2

A person buys a book for $15 and sells it for $20. What is the profit percentage?

Accepted Answer

20%.

Answer

25%.

Answer

30%.

Answer

15%.

Question 3

A bag contains 5 red balls, 3 blue balls, and 2 green balls. What is the probability of drawing a red ball?

Accepted Answer

Answer

5/10.

Answer

3/10.

Answer

1/2.

Answer

1/3.

Question 4

If a triangle has sides of length 5, 12, and 13, is it a right triangle?

Accepted Answer

Yes, it is a right triangle.

Answer

No, it is not a right triangle.

Answer

It depends on the angles.

Answer

The sides are not sufficient to determine.

Question 5

What is the area of a rectangle with a length of 8 meters and a width of 5 meters?

Accepted Answer

40 square meters.

Answer

13 square meters.

Answer

20 square meters.

Answer

50 square meters.

Question 6

A store sells 3 items for $5 each. If you buy 4 sets, what is the total cost?

Accepted Answer

$40.

Answer

$60.

Answer

$20.

Answer

$15.

Question 7

What is the sum of the first 10 positive integers?

Accepted Answer

55.

Answer

45.

Answer

50.

Answer

60.

Question 8

If the price of a $40 item is increased by 10%, what is the new price?

Accepted Answer

$44.

Answer

$46.

Answer

$42.

Answer

$45.

Question 9

How many degrees are in the interior angles of a triangle?

Accepted Answer

180 degrees.

Answer

360 degrees.

Answer

90 degrees.

Answer

270 degrees.