Find four equivalent ratios of each of given ratios.
A. 2:7
B. 5:6
C. 21:28
D. 110:88

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Solution

Dear student
$A) \frac{2}{7} F o u r e q u i v a l e n t f r a c t i o n s a r e \frac{2 \times 2}{7 \times 2} = \frac{4}{14} \frac{2 \times 3}{7 \times 3} = \frac{6}{21} \frac{2 \times 4}{7 \times 4} = \frac{8}{28} \frac{2 \times 5}{7 \times 5} = \frac{10}{35} T h u s t h e F o u r e q u i v a l e n t r a t i o s a r e 4 : 14, 6 : 21, 8 : 28, 10 : 35 S i m i l a r l y t r y o t h e r p a r t s .$
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Equivalent ratios of 7: 6 can be :

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c) 28 : 24

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