Change pack
Lintel
Nov 23 - 29
25 questions
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1.
Number
0.00043
Answer: 4.3 × 10-4
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2.
Algebra
Factorise: x² - 9x + 18
Answer: (x - 6)(x - 3)
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3.
Geometry
Hypotenuse = 40cm, angle = 46°. Find adjacent side
Answer: 27.8cm
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4.
Ratio
£203.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £145.00
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5.
Statistics
Calculate the mean of: 46, 28, 17, 15, 20, 6
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1.
Number
0.0061
Answer: 6.1 × 10-3
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Hypotenuse = 40cm, angle = 50°. Find adjacent side
Answer: 25.7cm
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4.
Ratio
Express the first part of 5:2 as a fraction in simplest form
Answer: 5⁄7
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5.
Statistics
The mean of 5 numbers is 40. If 4 of them are 41, 50, 26, 48, what is the missing number?
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1.
Number
100000
Answer: 1 × 105
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2.
Algebra
Factorise: x² + 3x - 18
Answer: (x + 6)(x - 3)
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3.
Geometry
Adjacent = 24cm, angle = 56°. Find opposite
Answer: 35.6cm
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4.
Ratio
Divide 168 in the ratio 4:1:2
Answer: 96, 24 and 48
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5.
Statistics
Calculate the mean of: 46, 36, 31, 38, 21, 7, 22, 29
Answer: 28.8
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1.
Number
0.006
Answer: 6 × 10-3
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 2)(x - 7)
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3.
Geometry
Hypotenuse = 15cm, angle = 43°. Find adjacent side
Answer: 11cm
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4.
Ratio
Divide 216 in the ratio 2:3:4
Answer: 48, 72 and 96
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5.
Statistics
Calculate the mean of: 34, 16, 6, 14, 39, 42, 31, 23
Answer: 25.6
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1.
Number
14000
Answer: 1.4 × 104
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2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 3)(x - 7)
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3.
Geometry
Adjacent = 21cm, angle = 36°. Find opposite
Answer: 15.3cm
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4.
Ratio
Divide 150 in the ratio 1:2:2
Answer: 30, 60 and 60
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5.
Statistics
The mean of 6 numbers is 22. If 5 of them are 20, 49, 36, 31, 29, what is the missing number?
Answer: -33