Change pack
Lintel
Aug 31 - Sep 6
25 questions
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1.
Number
550000
Answer: 5.5 × 105
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Adjacent = 30cm, angle = 49°. Find opposite
Answer: 34.5cm
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4.
Ratio
£182.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £104.00
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5.
Statistics
Calculate the mean of: 15, 43, 46, 22, 45, 22, 17, 13
Answer: 27.9
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1.
Number
140000
Answer: 1.4 × 105
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 16cm, angle = 50°. Find opposite
Answer: 19.cm
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4.
Ratio
£261.00 is shared between A and B in the ratio 4:5. How much does A receive?
Answer: £116.00
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5.
Statistics
The mean of 6 numbers is 21. If 5 of them are 37, 40, 18, 45, 25, what is the missing number?
Answer: -39
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1.
Number
0.05
Answer: 5 × 10-2
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 6)(x - 5)
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3.
Geometry
Hypotenuse = 17cm, angle = 42°. Find adjacent side
Answer: 12.6cm
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4.
Ratio
In ratio 2:3:3, what fraction is the second part?
Answer: 3⁄8
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5.
Statistics
The mean of 6 numbers is 29. If 5 of them are 24, 34, 50, 29, 40, what is the missing number?
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1.
Number
260000
Answer: 2.6 × 105
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2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 7)(x - 3)
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3.
Geometry
Adjacent = 15cm, angle = 52°. Find opposite
Answer: 19.2cm
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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: 9, 44, 24, 41, 38, 16
Answer: 28.7
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1.
Number
4600000
Answer: 4.6 × 106
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Adjacent = 10cm, angle = 45°. Find opposite
Answer: 10cm
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4.
Ratio
Simplify: 9:6:15
Answer: 3:2:5
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5.
Statistics
The mean of 4 numbers is 39. If 3 of them are 16, 36, 37, what is the missing number?