Change pack
Lintel
Jun 10 - 16
25 questions
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1.
Number
21000000
Answer: 2.1 × 107
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Adjacent = 13cm, angle = 33°. Find opposite
Answer: 8.4cm
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4.
Ratio
In ratio 4:1:1, what fraction is the second part?
Answer: 1⁄6
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5.
Statistics
Calculate the mean of: 22, 19, 32, 34, 25, 39, 5
Answer: 25.1
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1.
Number
0.034
Answer: 3.4 × 10-2
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 17cm, angle = 51°. Find adjacent side
Answer: 10.7cm
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4.
Ratio
In ratio 3:2:1, what fraction is the second part?
Answer: 2⁄6
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5.
Statistics
The mean of 5 numbers is 28. If 4 of them are 25, 18, 26, 20, what is the missing number?
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1.
Number
990000
Answer: 9.9 × 105
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Adjacent = 29cm, angle = 37°. Find opposite
Answer: 21.9cm
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4.
Ratio
£105.00 is shared between A and B in the ratio 2:3. How much does A receive?
Answer: £42.00
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5.
Statistics
The mean of 6 numbers is 32. If 5 of them are 40, 37, 32, 41, 22, what is the missing number?
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1.
Number
0.049
Answer: 4.9 × 10-2
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2.
Algebra
Factorise: x² - 6x + 9
Answer: (x - 3)(x - 3)
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3.
Geometry
Hypotenuse = 19cm, angle = 53°. Find adjacent side
Answer: 11.4cm
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4.
Ratio
In ratio 4:2:3, what fraction is the second part?
Answer: 2⁄9
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5.
Statistics
Calculate the mean of: 37, 16, 43, 16, 50, 5, 15
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1.
Number
0.00068
Answer: 6.8 × 10-4
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2.
Algebra
Factorise: x² - 4x + 4
Answer: (x - 2)(x - 2)
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3.
Geometry
Hypotenuse = 18cm, angle = 44°. Find adjacent side
Answer: 12.9cm
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4.
Ratio
Divide 154 in the ratio 3:4:4
Answer: 42, 56 and 56
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5.
Statistics
The mean of 6 numbers is 32. If 5 of them are 48, 43, 38, 48, 32, what is the missing number?
Answer: -17