Change pack
Lintel
Jan 18 - 24
25 questions
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1.
Number
7100000
Answer: 7.1 × 106
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2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
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3.
Geometry
Hypotenuse = 29cm, angle = 58°. Find adjacent side
Answer: 15.4cm
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4.
Ratio
In ratio 1:2:2, what fraction is the second part?
Answer: 2⁄5
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5.
Statistics
Calculate the mean of: 31, 48, 50, 39, 11, 9
Answer: 31.3
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1.
Number
0.054
Answer: 5.4 × 10^-2
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 2)(x - 7)
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3.
Geometry
Adjacent = 19cm, angle = 30°. Find opposite
Answer: 11cm
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4.
Ratio
£351.00 is shared between A and B in the ratio 4:5. How much does A receive?
Answer: £156.00
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5.
Statistics
The mean of 4 numbers is 25. If 3 of them are 30, 30, 31, what is the missing number?
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1.
Number
450000
Answer: 4.5 × 105
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 2)(x - 3)
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3.
Geometry
Hypotenuse = 34cm, angle = 53°. Find adjacent side
Answer: 20.5cm
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4.
Ratio
£232.00 is shared between A and B in the ratio 5:3. How much does A receive?
Answer: £145.00
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5.
Statistics
Calculate the mean of: 36, 13, 14, 27, 41, 17, 38, 38
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1.
Number
0.00096
Answer: 9.6 × 10^-4
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Adjacent = 11cm, angle = 34°. Find opposite
Answer: 7.4cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 23. If 3 of them are 34, 42, 50, what is the missing number?
Answer: -34
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1.
Number
53000000
Answer: 5.3 × 107
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 35cm, angle = 26°. Find adjacent side
Answer: 31.5cm
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4.
Ratio
£301.00 is shared between A and B in the ratio 3:4. How much does A receive?
Answer: £129.00
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5.
Statistics
The mean of 5 numbers is 32. If 4 of them are 44, 42, 16, 36, what is the missing number?