Question

Which of the following ratios is equivalent to 11 : 7?

• A. 22 : 16
• B. 33 : 21
• C. 38 : 24
• D. 13 : 39

Answer 1

The correct option is B 33 : 21

Equivalent Ratios are those which when increased by the same multiple or reduced by a common factor give the original ratio.

In the options given :

$22:16$ when divided by $2$ gives $11:8$

$33:21$ when divided by $3$ gives $11:7$

$38:24$ when divided by $2$ gives $19:12$

$13:39$ when divided by $13$ gives $1:3$