Change pack
Lintel
Aug 23 - 29
25 questions
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1.
Number
0.0008
Answer: 8 × 10-4
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2.
Algebra
Factorise: x² - 9x + 18
Answer: (x - 3)(x - 6)
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3.
Geometry
Adjacent = 21cm, angle = 35°. Find opposite
Answer: 14.7cm
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4.
Ratio
Simplify: 10:12:8
Answer: 5:6:4
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5.
Statistics
The mean of 4 numbers is 23. If 3 of them are 19, 50, 50, what is the missing number?
Answer: -27
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1.
Number
0.00061
Answer: 6.1 × 10-4
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Adjacent = 29cm, angle = 51°. Find opposite
Answer: 35.8cm
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4.
Ratio
In ratio 3:1:3, what fraction is the second part?
Answer: 1⁄7
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5.
Statistics
Calculate the mean of: 46, 42, 31, 49, 24, 48, 46, 50
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1.
Number
7400000
Answer: 7.4 × 106
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2.
Algebra
Factorise: x² + 7x - 8
Answer: (x + 8)(x - 1)
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3.
Geometry
Hypotenuse = 24cm, angle = 29°. Find adjacent side
Answer: 21cm
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4.
Ratio
£259.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £185.00
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5.
Statistics
The mean of 4 numbers is 20. If 3 of them are 32, 21, 39, what is the missing number?
Answer: -12
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1.
Number
0.0077
Answer: 7.7 × 10-3
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2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
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3.
Geometry
Adjacent = 11cm, angle = 34°. Find opposite
Answer: 7.4cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 38. If 5 of them are 24, 31, 31, 27, 18, what is the missing number?
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1.
Number
45000000
Answer: 4.5 × 107
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2.
Algebra
Factorise: x² - 6x + 9
Answer: (x - 3)(x - 3)
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3.
Geometry
Hypotenuse = 20cm, angle = 61°. Find adjacent side
Answer: 9.7cm
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4.
Ratio
£322.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £184.00
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5.
Statistics
Calculate the mean of: 50, 32, 45, 46, 35, 24, 27