Đề thi Olympic Tiếng Anh lớp 10 vòng 2 năm 2013 - 2014

Câu 1:

Twenty-six squares of paper lettered A to Z are placed in a can. One letter is randomly chosen from the can and turns out to be the letter G. If a second letter is drawn without putting the letter G back into the can, what is the probability that it will be the letter F?

Câu 2:

Only one of the equations below could possibly be the equation for this graph. Which one is it?

Câu 3:

Which of these is equivalent to the expression: x² – 2x + 1, when x = –3?

Câu 4:

Câu 5:

A target has a center circle with a three-inch radius and five outer rings. Each ring is one inch wide. What is the circumference of the largest circle?

Câu 6:

What is the length of segment RS shown in the graph above?

Câu 7:

The mixed number 3¹⁄5 inches equals?

Câu 8:

Simplify: 3x² * (3x)²

Câu 9:

.2.086.19

Which list orders the numbers from the largest to the smallest?

Câu 10:

Suppose Martha has a job sewing zippers on down parkas. She gets 20 percent faster each day she works for the first ten days. If Martha can do 60 parkas the first day, about how many will she probably be able to handle by the end of the sixth day?