Duplicate of Math Olympiad

Question 1

What is the quotient of the following? 3/5 ÷ 2 ½

Accepted Answer

6/25

Question 2

A meal costs $23. What is the TOTAL cost after sales tax. Note: Let sales tax be 10%.

Accepted Answer

$25.30

Question 3

What is the following number? MCDXXIX

Accepted Answer

1,429

Question 4

What is the fraction (in lowest terms) of 0.35?

Accepted Answer

7/20

Question 5

Find the value of x. 8x -18 = 6x + 6

Accepted Answer

x = 12

Question 6

Which of the following is the largest?

Accepted Answer

35

Question 7

What is the answer to the following? 31 -4 x 6 + (5² - 7) ÷ 3 =

Accepted Answer

13

Question 8

How many meters are in 450 cm?

Accepted Answer

4.5 m

Question 9

The sum of two consecutive integers is 55. What are the two integers?

Accepted Answer

27 and 28

Question 10

What is the answer to the following? (√453)2

Accepted Answer

453

Question 11

What is the Least Common Multiple of 9 and 21?

Accepted Answer

63

Question 12

Start with x, add 23, divide by 4, subtract 11, & multiply by 3.5. The answer = 7. What is x?

Accepted Answer

29

Question 13

What is this fraction as a mixed number? 78/12

Accepted Answer

6 ½

Question 14

What will a glass of water turn into if left outside on a cold night?

Accepted Answer

Milk, Milk, Milk, Milk

Question 15

What is the Greatest Common Factor of 64 and 40?

Accepted Answer

8

Questions 15