| 1 |
The formula used to convert Fahrenheit temperature (°F) into celsius temperature (°C) is: |
- A. °F = (9/5 X ° c) + 33
- B. °F = (9/5 X ° c) + 32
- C. °F = 9/5(°F - 32)
- D. °F = 9/5(°F + 32)
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| 2 |
In cartesian plane point 'O' is called |
- A. column 
- B. row
- C. origin 
- D. axis 
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| 3 |
According of grouped data formula of arithmetic mean |
- A. x = ∑fx/∑f
- B. x = ∑fx/∑n
- C. x = ∑fx/∑x
- D. x = ∑x/∑n
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| 4 |
x̅ is called |
- A. arithmetic mean
- B. mode
- C. median
- D. group data
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| 5 |
In cartesian plane, vertically line is called |
- A. x - axis
- B. y - axis
- C. point
- D. origin
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| 6 |
The coordinates of origin are |
- A. (1,0)
- B. (0,1)
- C. (0,0)
- D. (1,1)
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| 7 |
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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| 8 |
First elements of ordered pairs ls called: |
- A. column
- B. row
- C. point
- D. origin
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| 9 |
In Cartesian plane the horizontal line XOX' IS |
- A. x - axis 
- B. y - axis 
- C. origin 
- D. co-ordinate axis 
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| 10 |
1 miles =? |
- A. 1.5 km,
- B. 1.6 km,
- C. 6.1 km,
- D. 5.1 km,
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