Change pack
Lintel
Dec 28 - Jan 3
25 questions
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1.
Number
6600000
Answer: 6.6 × 106
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 2)(x - 3)
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3.
Geometry
Hypotenuse = 23cm, angle = 42°. Find adjacent side
Answer: 17.cm
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4.
Ratio
In ratio 3:3:4, what fraction is the second part?
Answer: 3⁄10
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5.
Statistics
The mean of 5 numbers is 32. If 4 of them are 47, 33, 29, 40, what is the missing number?
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1.
Number
0.0095
Answer: 9.5 × 10^-3
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Adjacent = 13cm, angle = 30°. Find opposite
Answer: 7.5cm
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4.
Ratio
In ratio 4:4:3, what fraction is the second part?
Answer: 4⁄11
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5.
Statistics
Calculate the mean of: 24, 38, 22, 8, 11, 34
Answer: 22.8
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1.
Number
0.00073
Answer: 7.3 × 10^-4
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Hypotenuse = 31cm, angle = 47°. Find adjacent side
Answer: 21.cm
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4.
Ratio
In ratio 3:3:2, what fraction is the second part?
Answer: 3⁄8
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5.
Statistics
Calculate the mean of: 42, 14, 22, 32, 38, 32, 42, 24
Answer: 30.8
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1.
Number
350000
Answer: 3.5 × 105
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Adjacent = 11cm, angle = 31°. Find opposite
Answer: 6.6cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 35. If 4 of them are 36, 25, 36, 33, what is the missing number?
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1.
Number
57000000
Answer: 5.7 × 107
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2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
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3.
Geometry
Adjacent = 27cm, angle = 47°. Find opposite
Answer: 29cm
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4.
Ratio
£322.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £230.00
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5.
Statistics
Calculate the mean of: 25, 36, 21, 46, 20, 40
Answer: 31.3