Change pack
Lintel
Nov 25 - Dec 1
25 questions
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1.
Number
52000000
Answer: 5.2 × 107
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2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
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3.
Geometry
Hypotenuse = 28cm, angle = 42°. Find adjacent side
Answer: 20.8cm
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4.
Ratio
£322.00 is shared between A and B in the ratio 3:4. How much does A receive?
Answer: £138.00
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5.
Statistics
Calculate the mean of: 9, 12, 16, 43, 43, 24
Answer: 24.5
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1.
Number
0.012
Answer: 1.2 × 10-2
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2.
Algebra
Factorise: x² + 5x - 14
Answer: (x + 7)(x - 2)
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3.
Geometry
Adjacent = 30cm, angle = 42°. Find opposite
Answer: 27cm
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4.
Ratio
In ratio 1:1:3, what fraction is the second part?
Answer: 1⁄5
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5.
Statistics
Calculate the mean of: 46, 23, 14, 9, 6, 42, 21, 39
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1.
Number
60000000
Answer: 6 × 107
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2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 5)(x - 4)
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3.
Geometry
Hypotenuse = 37cm, angle = 52°. Find adjacent side
Answer: 22.8cm
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 27. If 5 of them are 47, 33, 38, 43, 17, what is the missing number?
Answer: -16
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1.
Number
270000
Answer: 2.7 × 105
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 2)(x - 6)
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3.
Geometry
Hypotenuse = 20cm, angle = 61°. Find adjacent side
Answer: 9.7cm
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4.
Ratio
In ratio 2:4:2, what fraction is the second part?
Answer: 4⁄8
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5.
Statistics
The mean of 4 numbers is 36. If 3 of them are 28, 49, 50, what is the missing number?
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1.
Number
0.084
Answer: 8.4 × 10-2
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 28cm, angle = 32°. Find opposite
Answer: 17.5cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 38, 36, 5, 23, 29, 40
Answer: 28.5