# Q. 6.     Find the ratio of the following :             (a) $\inline 81 \; to \; 108$             (b) $\inline 98 \; to \; 63$             (c) $\inline 33\; km$ to $\inline 121\; km$             (d) $\inline 30$ minutes to $\inline 45$ minutes

P Pankaj Sanodiya

(a)Ratio  of  $\inline 81 \; to \; 108$

$= \frac{81}{108}=\frac{27}{36}=\frac{3}{4}=3:4$

(b) Ratio of  $\inline 98 \; to \; 63$

$= \frac{98}{63}=\frac{14}{9}=14:9$

(c) Ratio of  $\inline 33\; km$ to $\inline 121\; km$

$= \frac{33}{121}=\frac{3}{11}=3:11$

(d) The ratio of  $\inline 30$ minutes to $\inline 45$ minutes

$= \frac{30}{45}=\frac{6}{9}=\frac{2}{3}=2:3$

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