Change pack
Lintel
Mar 28 - Apr 3
25 questions
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1.
Number
0.0083
Answer: 8.3 × 10-3
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2.
Algebra
Factorise: x² + 3x - 18
Answer: (x + 6)(x - 3)
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3.
Geometry
Hypotenuse = 32cm, angle = 30°. Find adjacent side
Answer: 27.7cm
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4.
Ratio
In ratio 1:3:3, what fraction is the second part?
Answer: 3⁄7
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5.
Statistics
Calculate the mean of: 12, 10, 46, 29, 25, 16
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1.
Number
73000
Answer: 7.3 × 104
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 4)(x - 6)
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3.
Geometry
Adjacent = 12cm, angle = 39°. Find opposite
Answer: 9.7cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 24. If 5 of them are 19, 37, 15, 25, 27, what is the missing number?
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1.
Number
3700000
Answer: 3.7 × 106
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 5)(x - 7)
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3.
Geometry
Hypotenuse = 16cm, angle = 51°. Find adjacent side
Answer: 10.cm
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4.
Ratio
£100.00 is shared between A and B in the ratio 2:3. How much does A receive?
Answer: £40.00
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5.
Statistics
The mean of 6 numbers is 22. If 5 of them are 44, 20, 19, 33, 34, what is the missing number?
Answer: -18
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1.
Number
0.08
Answer: 8 × 10-2
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2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
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3.
Geometry
Adjacent = 10cm, angle = 34°. Find opposite
Answer: 6.7cm
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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
Calculate the mean of: 44, 10, 35, 45, 22, 19
Answer: 29.2
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1.
Number
5000000
Answer: 5 × 106
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
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3.
Geometry
Adjacent = 30cm, angle = 55°. Find opposite
Answer: 42.8cm
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4.
Ratio
Simplify: 10:8:12
Answer: 5:4:6
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5.
Statistics
Calculate the mean of: 34, 31, 21, 36, 48, 45, 50, 15