number bases

Choose any numbers which do not represent numbers in base six.

• 245

• 332

• 461

• 212

• 371

What is the value of digit 2, in base ten, in the number 4231₅?

• 50
• 100
• 200
• 250

11 011₂ =

• 17₁₀
• 27₁₀
• 33₁₀
• 37₁₀

What is the value of 1203₄?

• 67

• 48

• 54

• 99

State the place value of the underlined digit.

341₈

• 8¹

• 8²

• 8³

• 8⁰

State all digits that used in base 4.

• 0,1,2

• 0,1,2,3

• 0,1,2,3,4

• 1,2,3

1. 100111₂ = ...................₈

• 47
• 67
• 77
• 11

Given that x₅ = 35_10, then x =

• 10
• 12
• 20
• 120

Given that 43₅ < x₁₀ < 34_8, which of the following is not a possible value of x?

• 25
• 26
• 27
• 28

Given that X₁₀ = 11₂ + 11₅ + 11_8, find the value of X.

• 15
• 16
• 17
• 18