Change pack
Lintel
Feb 17 - 23
25 questions
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1.
Number
0.0044
Answer: 4.4 × 10-3
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 6)(x - 5)
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3.
Geometry
Hypotenuse = 18cm, angle = 58°. Find adjacent side
Answer: 9.5cm
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4.
Ratio
£369.00 is shared between A and B in the ratio 5:4. How much does A receive?
Answer: £205.00
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5.
Statistics
The mean of 6 numbers is 23. If 5 of them are 18, 36, 46, 20, 15, what is the missing number?
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1.
Number
0.0049
Answer: 4.9 × 10-3
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 7)(x - 4)
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3.
Geometry
Hypotenuse = 19cm, angle = 25°. Find adjacent side
Answer: 17.2cm
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4.
Ratio
£328.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £123.00
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5.
Statistics
The mean of 4 numbers is 25. If 3 of them are 49, 27, 29, what is the missing number?
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1.
Number
4800000
Answer: 4.8 × 106
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Adjacent = 25cm, angle = 36°. Find opposite
Answer: 18.2cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 50, 8, 32, 10, 38, 31, 21, 35
Answer: 28.1
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1.
Number
0.00042
Answer: 4.2 × 10-4
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 37cm, angle = 27°. Find adjacent side
Answer: 33cm
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4.
Ratio
In ratio 2:2:4, what fraction is the second part?
Answer: 2⁄8
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5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 41, 25, 17, 16, what is the missing number?
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1.
Number
56000
Answer: 5.6 × 104
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2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 7)(x - 6)
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3.
Geometry
Adjacent = 10cm, angle = 38°. Find opposite
Answer: 7.8cm
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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
Calculate the mean of: 42, 37, 25, 38, 9, 44, 39, 38