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II c/d > 1

III d/c > 1

A. I and II true B. II and III true C. I and III true D. III true

E. nothing can be inferred

A. a √2 B. 2a C. (1+√2)a D. a √3 E. 3e

A. 15 B. 40 C. 24 D. 120 E. 240

A. 11:1 B. 1:2 C. 1:3 D. 1:4 E. 1:11

A. 18 B. 14 C. 24 D. 48 E. 192

A. a + b B. a b C. 1 + a + b D. 10 + a + b E. 10ab

A. A and B B. B and C C. A D. B E. C

I (0,0), (4,0), (4,5), (0,5)

I (0,0), (4,0), (4,4), (0,4)

III (0,0), (3,0), (3,4), (0,4)

IV (0,0), (3,0), (3,3), (0,3)

A. I, III B. I, II C. II, III D. II, IV E. I, IV

A. -1:3 B. 1:3 C. -1:-3 D. -3:1 E. -3:4

A. 1 B. 3 C. 5 D. 8 E. 12

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