SS2 Mid Term C.A (SSS) First Term 2023/2024

Express 0.00562 in standard form

• 5.62 X 10^-3

  
  

• 5.62 X 10^-2

  
  

• 5.62 X 10³

  
  

• 56.2 X 10^-3

  
  

Express the logarithmic equation log of 25 to base 5 = 2 in exponential form

• 5^5 = 25

• 5^2 = 25

• 2^5 = 25

• 2^25 = 5

The population of a village is 0.0005846. Find the logarithm of the number.

• ̅4 .7668

• ̅2 .7959

• ̅2 .7668

• ̅3 .7959

Solve the logarithmic equation: log base 4 of (x + 2) = 2

• 6

• 14

• -2

• 10

expand

• A

• B

• C

• D

What would the change base look like for:
  log₆ 48

• log 8

  
  

• ^{log 6}/_{log 48}

  
  

• ^{log 48}/_{log 6}

  
  

• ln 8

As the result of experimental work, a student finds the density of a liquid to be 30 g/cm3. The known density of that liquid is 25 g/cm3. What is the percent error of this student’s work?

• 200%

• 2%

• 20%

• 0.02%

Round 0.010229 to four sig figs

• 1022

• 0.01023

• 1023

• 0.01022

The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

• 15.79%

• 18.75%

• 2.25%

• 18%

How many significant figures are in the number 0.01630

• 2

• 3

• 4

• I don't know