[ Question 1 ]

What is y?

1) x*y=6

2) -5<x<-4

[ Question 2 ]

There are total of 300 people. 1/3 of them registered for swimming class, 2/3 for tennis, and 3/10 for aerobics. How many people registered for all 3 classes?

1) 35 people registered for two classes out of three.

2) 60 people registered for swimming and tennis.

[ Question 3 ]

The average weight of 8 wrestlers is 140pds. 2 more wrestlers are added and their new average weight is 143pds. What is the least possible weight of the newly added wrestler? (Those two newly added wrestlers have different weights)

[ Question 4 ]

In a state, you have to pay tax when you buy a product, and the tax is 8% of the price of the product. If the tax rate is decreased to 5%, the tax is $12 less. What is the price of the product?

[ Question 5 ]

10<P<20 and 4<S<6. What is the range of P/S?

[ Question 6 ]

k, m, and t are positive integers, and k/6 + m/4 = t/12. Do t and 12 have a common factor bigger than 1?

(1) k is a multiple of 3.

(2) m is a multiple of 3.

[ Question 7 ]

If X is positive prime figure, X is not prime number. Then X is?

A. Sum of 3 primes

B. Difference between one odd and even number

C. Difference between one odd and odd number

D. Product of two even number

E. Product of two prime number

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Good luck, Christoph! Alles Gute!

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Auge um Auge, Zahn um Zahn !