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Q.2 Solve:
(a) \(\frac{1}{18} + \frac{1}{18} \)
(b) \(\frac{8}{15} + \frac{3}{15} \)
(c) \(\frac{7}{7} - \frac{5}{7} \)
(d) \(\frac{1}{22} + \frac{21}{22} \)
(e) \(\frac{12}{15} - \frac{7}{15} \)
(f) \(\frac{5}{8} + \frac{3}{8} \)
(g) 1 – \(\frac{2}{3} \) (1 = \(\frac{3}{3} \) )
(h) \(\frac{1}{4} + \frac{0}{4} \)
(i) 3 - \frac{12}{5} \)


Answer :

(a) \(\frac{1}{18} + \frac{1}{18} \) = \(\frac{2}{18} = \frac{1}{9} \)
(b) \(\frac{8}{15} + \frac{3}{15} \) = \(\frac{11}{15} \)
(c) \(\frac{7}{7} - \frac{5}{7} \) = \(\frac{2}{7} \)
(d) \(\frac{1}{22} + \frac{21}{22} \) = \(\frac{22}{22} \) = 1
(e) \(\frac{12}{15} - \frac{7}{15} \) = \(\frac{5}{15} \) = \(\frac{1}{5} \)
(f) \(\frac{5}{8} + \frac{3}{8} \) = \(\frac{8}{8} \) = 1
(g) 1 – \(\frac{2}{3} \) (1 = \(\frac{3}{3} \) )
= \(\frac{3}{3} \) - \(\frac{2}{3} \) = \(\frac{1}{3} \)
(h) \(\frac{1}{4} + \frac{0}{4} \) = \(\frac{1}{4} \)
(i) 3 - \frac{12}{5} \) = \(\frac{15-12}{5} \) = \(\frac{3}{5} \)

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