1. 3x + y = 19 , and x + 3y = 1.
Find the value of 2x + 2y

A. 20
B. 18
C. 11
D. 10
E. 5

2. The price of a cycle is reduced by 25 per cent. The new price is reduced by a further 20 per cent. The two reductions together are equal to a single reduction of

A. 45%
B. 40%
C. 35%
D. 32.5%
E. 30%

3. x and y are integers
x + y < 11 , and x > 6
What is the smallest possible value of x – y ?

A. 1
B. 2
C. 4
D. -2
E. -4

5. BCD is a line segment and Angle BAC = ¼ Angle ACB ; Angle ACD = ?

A. 140
B. 100
C. 120
D. 60
E. it cannot be determined from the information given

6. Which of the following integers is in the solution set of │1 – 3x│ < 5 ?

I -1
II 1
III 2

A. I only
B. II only
C. III only
D. I and II only
E. I, II and III

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