MATH OLYMPIAD REVIEWER

Express 0.55 as a fraction in simplest form.

• 5/10
• 11/20
• 5/11
• 55/100

What is the value of (10 × 3 − 9) ÷ 3 × 5?

• 100
• 35
• 6.5
• 1.4

The sequence is 5, 8, 13, 20, 29. What is the next term in the sequence?

• 42
• 40
• 38
• 36

Ten printers can print 1,000 pages in 2 hours. How many printers are needed to print 4,500 pages in 5 hours?

• 22
• 18
• 15
• 13

Lara has 100 pesos and her cousin Mark has 30 pesos. If their Aunt gave each of them the same amount of money, Lara had three times as much money as Mark. How much money did their aunt give each of them?

• 5 pesos
• 10 pesos
• 15 pesos
• 20 pesos

How many different prime factors does 210 have?

• 5
• 4
• 3
• 2

The width of a rectangle is 4 cm less than half its length. If the perimeter is 34, what is the length of the rectangle?

• 14 cm
• 16 cm
• 20 cm
• 24 cm

The average of five numbers is 62. If 15 is subtracted from the sum of these five numbers, what is the difference between the old and the new average?

• 1
• 3
• 5
• 7

Based on the sequence 5, 12,19, 26, ... . What is the sum of the first 10 terms of the sequence?

• 359
• 365
• 392
• 403

An employee has a fixed monthly salary of 35, 000. They also earn a 3% commission on all sales over 75, 000. If their sales for the month are 120, 000. What is their total monthly income?

• 34, 500
• 36, 350
• 37, 250
• 38, 900