Question 1

 (a) $$\frac {2}{15}$$ (b) $$\frac {15}{32}$$ (c) $$\frac {1}{6}$$ (d) $$\frac {3}{14}$$ (e) $$\frac {7}{10}$$ (f) $$\frac {5}{24}$$ (g) $$\frac {4}{7}$$ (h) $$\frac {1}{4}$$ (i) $$\frac {5}{28}$$ (j) $$\frac {7}{12}$$ (k) $$\frac {1}{6}$$ (l) $$\frac {9}{50}$$

Question 2

 (a) $$1 \frac {1}{4}$$ (b) $$\frac {12}{35}$$ (c) $$\frac {24}{35}$$ (d) $$\frac {5}{6}$$ (e) $$\frac {2}{3}$$ (f) $$\frac {1}{2}$$ (g) $$\frac {14}{15}$$ (h) $$2$$ (i) $$2 \frac {1}{2}$$ (j) $$\frac {8}{15}$$ (k) $$\frac {2}{3}$$ (l) $$1 \frac {5}{7}$$

Question 3

 (a) $$\frac {5}{7}$$ (b) $$1 \frac {1}{8}$$ (c) $$\frac {1}{3}$$ (d) $$\frac {7}{10}$$ (e) $$\frac {1}{9}$$ (f) $$\frac {23}{40}$$ (g) $$\frac {5}{6}$$ (h) $$1 \frac {3}{20}$$ (i) $$\frac {1}{24}$$ (j) $$1 \frac {7}{24}$$ (k) $$\frac {8}{35}$$ (l) $$1 \frac {5}{12}$$

Question 4

 (a) $$9$$ (b) $$12$$ (c) $$100$$ (d) $$30$$ (e) $$6 \frac {2}{3}$$ (f) $$25$$ (g) $$32$$ (h) $$35$$ (i) $$160$$ (j) $$405$$ (k) $$84$$ (l) $$27$$

Question 5

 (a) $$3 \frac {3}{8}$$ (b) $$3 \frac {3}{10}$$ (c) $$7 \frac {1}{5}$$ (d) $$8 \frac {1}{4}$$ (e) $$3 \frac {17}{21}$$ (f) $$17 \frac {3}{5}$$ (g) $$3 \frac {41}{56}$$ (h) $$8 \frac {4}{5}$$ (i) $$6 \frac {29}{30}$$ (j) $$5 \frac {5}{8}$$ (k) $$1\frac {3}{5}$$ (l) $$17 \frac {9}{14}$$

Question 6

 (a) $$4 \frac {9}{10}$$ (b) $$6 \frac {5}{8}$$ (c) $$7 \frac {17}{40}$$ (d) $$1 \frac {3}{8}$$ (e) $$8 \frac {1}{6}$$ (f) $$4 \frac {13}{28}$$ (g) $$\frac {23}{24}$$ (h) $$12 \frac {7}{20}$$ (i) $$5 \frac {19}{24}$$ (j) $$\frac {11}{12}$$ (k) $$1 \frac {1}{24}$$ (l) $$9 \frac {11}{12}$$

Question 7

 (a) $$\frac {2}{35}$$ (b) $$\frac {1}{24}$$ (c) $$110$$ (d) $$\frac {6}{7}$$ (e) $$\frac {5}{9}$$ (f) $$104$$ (g) $$1 \frac {7}{12}$$ (h) $$1 \frac {23}{24}$$ (i) $$12$$ (j) $$3 \frac {7}{40}$$ (k) $$\frac {2}{3}$$ (l) $$1 \frac {3}{10}$$ m) $$10 \frac {7}{20}$$ (n) $$\frac {3}{40}$$ (o) $$1 \frac {7}{8}$$ (p) $$1 \frac {1}{14}$$ (q) $$7 \frac {1}{3}$$ (r) $$1 \frac {5}{8}$$ (s) $$\frac {6}{7}$$ (t) $$\frac {11}{24}$$