Math SAT practice

Question 1

78students, 41French, 22 German.9 takingboth courses.How many students arenot enrolled ineither

Accepted Answer

24

Question 2

What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?

Accepted Answer

100

Question 3

Of the following, which is greater than ½ ?

Accepted Answer

4/7

Question 4

If f(x) = (x + 2) / (x-2) for all integers except x=2, which has the greatest value?

Accepted Answer

f(3)

Question 5

230 + 230 + 230 + 230 =

Accepted Answer

232

Question 6

If f(x) = │(x² – 50)│, what is the value of f(-5) ?

Accepted Answer

25

Question 7

If an object travels at five feet per second, how many feet does it travel in one hour?

Accepted Answer

18000

Question 8

cubical block weighs 6 pounds. How much will cube of the same weigh if sides are twice as long?

Accepted Answer

48

Question 9

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

Accepted Answer

5π

Question 10

( √2 - √3 )² =

Accepted Answer

5 - 2√6

Questions 10