Arithmeticeasy · Past Paper
The inverse ratio of 4:9 is:
A2:3
B16:81
C9:4
D1/4 : 1/9
✓ Correct Answer: C — 9:4
The inverse ratio of a:b is b:a, so for 4:9 it is 9:4.
Share this question
More from Arithmetic
- Unit of time (T) in standard interest formulas is usually:
- Express 12.5% as a fraction in simplest form.
- A machine is depreciated at 10% per year. If its present value is Rs 10000, what will be its value after 2 years?
- The ratio of two numbers is 5:8. If their difference is 12, what are the numbers?
- If 13% VAT is added to a mobile set costing Rs. 15,000, what is the price after VAT?