新航道网SAT频道为大家带来SAT备考之数学练习题(一)，希望对大家SAT备考有所帮助。
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. Two sets of 4 consecutive positive integers have exactly one integer in
common. The sum of the integers in the set with greater numbers is how much
greater than the sum of the integers in the other set? A. 4 B. 7 C. 8 D. 12 E. it cannot be determined from the information given. |