Octal Number System Challenge

Convert the decimal number 25 to octal representation.

• 22

• 31

• 29

• 17

Convert the octal number 34 to decimal representation.

• 31

• 40

• 28

• 25

What is the positional value of the digit 5 in the octal number 753?

• 3

• 7

• 5

• 1

Identify the place value of the digit 6 in the octal number 624.

• Tens place

• Hundreds place

• Ones place

• Thousands place

If the octal number 127 is converted to decimal, what is the result?

• 37

• 72

• 87

• 21

Convert the decimal number 42 to octal representation.

• 78

• 52

• 64

• 36

What is the positional value of the digit 3 in the octal number 436?

• 7

• 5

• 3

• 1

Identify the place value of the digit 7 in the octal number 725.

• Thousands place

• Hundreds place

• Tens place

• Ones place

If the octal number 543 is converted to decimal, what is the result?

• 522

• 433

• 345

• 355

Convert the decimal number 58 to octal representation.

• 72

• 63

• 81

• 46