Change pack
Lintel
Jan 24 - 30
25 questions
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1.
Number
3300000
Answer: 3.3 × 106
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2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 4)(x - 5)
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3.
Geometry
Hypotenuse = 17cm, angle = 27°. Find adjacent side
Answer: 15.cm
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4.
Ratio
In ratio 2:1:3, what fraction is the second part?
Answer: 1⁄6
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5.
Statistics
Calculate the mean of: 37, 39, 5, 18, 17, 30
Answer: 24.3
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1.
Number
0.015
Answer: 1.5 × 10-2
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2.
Algebra
Factorise: x² + x - 56
Answer: (x + 8)(x - 7)
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3.
Geometry
Adjacent = 19cm, angle = 45°. Find opposite
Answer: 19cm
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4.
Ratio
£350.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £250.00
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5.
Statistics
The mean of 4 numbers is 38. If 3 of them are 15, 42, 17, what is the missing number?
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1.
Number
710000
Answer: 7.1 × 105
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2.
Algebra
Factorise: x² + 7x - 8
Answer: (x + 8)(x - 1)
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3.
Geometry
Hypotenuse = 19cm, angle = 53°. Find adjacent side
Answer: 11.4cm
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4.
Ratio
In ratio 1:4:1, what fraction is the second part?
Answer: 4⁄6
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5.
Statistics
The mean of 4 numbers is 31. If 3 of them are 44, 23, 39, what is the missing number?
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1.
Number
0.0085
Answer: 8.5 × 10-3
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 5)(x - 6)
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3.
Geometry
Adjacent = 26cm, angle = 57°. Find opposite
Answer: 40cm
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4.
Ratio
In ratio 2:1:2, what fraction is the second part?
Answer: 1⁄5
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5.
Statistics
Calculate the mean of: 6, 46, 26, 7, 33, 29, 6
Answer: 21.9
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1.
Number
0.098
Answer: 9.8 × 10-2
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2.
Algebra
Factorise: x² - 14x + 49
Answer: (x - 7)(x - 7)
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3.
Geometry
Adjacent = 23cm, angle = 42°. Find opposite
Answer: 20.7cm
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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: 49, 37, 23, 40, 44, 12
Answer: 34.2