What Is the Lowest Base in Which the Number 987

question 8

Multiple Choice

What is the lowest base in which the number 987 could be a valid number?

• A) Binary
• B) Base 3
• C) Octal
• D) Decimal
• E) Hexadecimal

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Definitions:

Counterflow

A process or system designed to move in the opposite direction of another flow to increase efficiency or facilitate a specific kind of exchange.

Loop of Henle

A U-shaped tube in the nephron of the kidney which plays a critical role in conserving water and in the concentration of urine.

Proximal Convoluted Tubule

A portion of the nephron in the kidney where a major amount of ion and water reabsorption from the filtrate occurs, playing a key role in the regulation of pH, electrolyte balance, and blood pressure.

Distal Convoluted Tubule

A portion of the nephron in the kidney involved in the selective reabsorption and secretion, playing a key role in regulating the body's salt and water balance.