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Ophthalmic Assistant

Category - Visual Assessment

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Convert 5/100 to 20/x.

20/200
20/400
20/50
20/100

Explanation

Answer: B - 20/400

5/100 converted to 20/x is 20/400. To do this, multiply the numerator (top number) by whatever number will make it 20, in this case 4. Then multiply the denominator (bottom number) by that same multiplier (4 in this case).

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