Change pack
Lintel
Oct 17 - 23
25 questions
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1.
Number
6000000
Answer: 6 × 106
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 2)(x - 7)
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3.
Geometry
Hypotenuse = 17cm, angle = 33°. Find adjacent side
Answer: 14.3cm
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4.
Ratio
£162.00 is shared between A and B in the ratio 1:2. How much does A receive?
Answer: £54.00
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5.
Statistics
The mean of 5 numbers is 37. If 4 of them are 28, 24, 43, 17, what is the missing number?
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1.
Number
88000
Answer: 8.8 × 104
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 6)(x - 4)
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3.
Geometry
Hypotenuse = 23cm, angle = 63°. Find adjacent side
Answer: 10.4cm
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4.
Ratio
£280.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £105.00
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5.
Statistics
The mean of 4 numbers is 26. If 3 of them are 19, 49, 45, what is the missing number?
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1.
Number
0.0076
Answer: 7.6 × 10^-3
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Adjacent = 13cm, angle = 32°. Find opposite
Answer: 8.cm
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4.
Ratio
In ratio 1:4:2, what fraction is the second part?
Answer: 4⁄7
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5.
Statistics
Calculate the mean of: 22, 33, 34, 27, 28, 38, 49, 32
Answer: 32.9
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1.
Number
33000
Answer: 3.3 × 104
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Hypotenuse = 36cm, angle = 31°. Find adjacent side
Answer: 30.9cm
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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
The mean of 6 numbers is 22. If 5 of them are 48, 19, 17, 39, 26, what is the missing number?
Answer: -17
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1.
Number
0.0025
Answer: 2.5 × 10^-3
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 2)(x - 4)
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3.
Geometry
Adjacent = 15cm, angle = 60°. Find opposite
Answer: 26cm
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4.
Ratio
In ratio 3:4:2, what fraction is the second part?
Answer: 4⁄9
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5.
Statistics
Calculate the mean of: 7, 10, 50, 26, 5, 37, 9, 43
Answer: 23.4