Question

Which ratio is equivalent to 24:28 ? 1:4 4:7 12:16 18:21

Answer 1

Hello there!

The correct answer is 18:21.

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Answer 2

Answer:  The correct option is (D) 18 : 21.

Step-by-step explanation:  We are given to select the ratio that is equivalent to the ratio 24 : 28.

We have

$24:28=\dfrac{24}{28}=\dfrac{6}{7}=6:7.$

Option (A) : The given ratio is 1 : 4.

We have

$1:4\neq 6:7.$

So, this option is NOT correct.

Option (B) : The given ratio is 4 : 7.

We have

$4:7\neq 6:7.$

So, this option is NOT correct.

Option (C) : The given ratio is 12 : 16.

We have

$12:16=\dfrac{12}{16}=\dfrac{3}{4}=3:4\neq6:7.$

So, this option is NOT correct.

Option (D) : The given ratio is 18 : 21.

We have

$18:21=\dfrac{18}{21}=\dfrac{6}{7}=6:7.$

So, this option is CORRECT.

Thus, (D) is the correct option.