Question

What is the SI prefix for ${10}^{-1}$?

• A. Milli
• B. Centi
• C. Deci
• D. Kilo

Answer 1

The correct option is C Deci

Here is the list for some commonly used prefixes
${10}^{-12}\to$ Pico
${10}^{-9}\to$ Nano
${10}^{-6}\to$ Micro
${10}^{-3}\to$ Milli
${10}^{-2}\to$ Centi
${10}^{-1}\to$ Deci
${10}^3\to$ Kilo
${10}^6\to$ Mega
${10}^{-9}\to$ Giga
${10}^{-12}\to$ Tera