Answers

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) \( \frac {11}{24} \)