| 1 |
The set of natural numbers is denoted by |
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| 2 |
20% of 600 is |
- A. 12
- B. 120
- C. 20
- D. 200
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| 3 |
√3 is considered a /an |
- A. rational number
- B. irrational number
- C. complex number
- D. integer
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| 4 |
The symbol of U is used for set |
- A. universal set 
- B. union of set 
- C. complement set 
- D. intersection set
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| 5 |
x̅ is called |
- A. arithmetic mean
- B. mode
- C. median
- D. group data
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| 6 |
The formula used to convert Celsius temperature (°C)into Fahrenheit temperature (°F) is'' |
- A. °C = 9/5(°F -32)
- B. °C = 5/9(°C +32)
- C. °C = 5/9(°F + 32)
- D. °C = 5/9(°F -32)
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| 7 |
<b>N = ?</b> |
- A. {1,2,3,4,5.......}
- B. {0,1,2,3,4,..}
- C. {-0,-1,-2,.........}
- D. {-3,-2,-1,0,1,2,3......}
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| 8 |
In cartesian plane point 'O' is called |
- A. column 
- B. row
- C. origin 
- D. axis 
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| 9 |
First elements ordered pairs is calleds |
- A. column
- B. row
- C. point
- D. origin
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| 10 |
in a ratio a : b, 'a' is called  |
- A. consequent
- B. antecedent
- C. extreme
- D. proportion
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