sat数学真题

现在留学的学生越来越多，留学可以开阔眼界，也能学习不一样的教育体制，而且国外名校众多，教育水平也一流。下面小编就来和大家说说“sat数学真题”这个问题

sat数学真题

1. Which of the following could be a value of x, in the diagram above?

A. 10

B. 20

C. 40

D. 50

E. any of the above

2. Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required?

A. 10

B. 15

C. 20

D. 25

E. 30

3. Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 to 2 and the ratio of Indian to British stamps is 5 to 1, what is the ratio of US to British stamps?

A. 5 : 1

B. 10 : 5

C. 15 : 2

D. 20 : 2

E. 25 : 2

4. A 3 by 4 rectangle is inscribed in circle. What is the circumference of the circle?

A. 2.5π

B. 3π

C. 5π

D. 4π

E. 10π

5. There are 8 sections of seats in an auditorium. Each section contains at least 150 seats but not more than 200 seats. Which of the following could be the number of seats in this auditorium?

(A) 800

(B) 1,000

(C) 1,100

(D) 1,300

(E) 1,700

6. If rsuv = 1 and rsum = 0, which of the following must be true?

(A) r < 1

(B) s < 1

(C) u= 2

(D) r = 0

(E) m = 0

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