2:2

Do you mean one of these? Here are the quick interpretations:

• Ratio 2:2 → simplifies to 1:1 (divide both by gcd 2).
• Fraction 2/2 → equals 1.
• If you have two parts 2 and 2 (total 4 parts), each part is 2/4 = 50% of the total.
• If it’s a time notation (2:2), that’s unusual; could be 2:02 in hh:mm, or you might mean 2 hours 2 minutes. Please specify the context.

Which interpretation do you need, or can you share the exact exam context? I can give the full steps once I know.