#### Question 1

a b c d $$\dfrac{1}{4}×\dfrac{3}{5}=$$ $$\dfrac{4}{9}$$ $$\dfrac{3}{20}$$ $$\dfrac{1}{5}$$ $$\dfrac{4}{3}×\dfrac{6}{8}=$$ 1 $$\dfrac{10}{13}$$ $$\dfrac{10}{24}$$ $$\dfrac{1}{6}\ \text{of}\ \dfrac{2}{3}=$$ $$\dfrac{1}{3}$$ $$\dfrac{1}{9}$$ $$\dfrac{1}{6}$$ $$\dfrac{30}{54}×\dfrac{27}{75}=$$ $$\dfrac{57}{129}$$ $$\dfrac{1}{50}$$ $$\dfrac{1}{5}$$ $$\dfrac{14}{15}×\dfrac{16}{21}×\dfrac{5}{8}=$$ $$\dfrac{4}{9}$$ $$\dfrac{2}{3}$$ $$\dfrac{1}{9}$$