Change pack
Lintel
Aug 19 - 25
25 questions
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1.
Number
580000
Answer: 5.8 × 105
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Hypotenuse = 15cm, angle = 57°. Find adjacent side
Answer: 8.2cm
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4.
Ratio
£224.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £128.00
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5.
Statistics
Calculate the mean of: 33, 49, 34, 28, 37, 19, 28, 11
Answer: 29.9
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1.
Number
0.091
Answer: 9.1 × 10-2
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 5)(x - 6)
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3.
Geometry
Adjacent = 10cm, angle = 41°. Find opposite
Answer: 8.7cm
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4.
Ratio
In ratio 1:3:4, what fraction is the second part?
Answer: 3⁄8
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5.
Statistics
The mean of 5 numbers is 30. If 4 of them are 19, 46, 49, 36, what is the missing number?
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1.
Number
25000
Answer: 2.5 × 104
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2.
Algebra
Factorise: x² + 5x - 14
Answer: (x + 7)(x - 2)
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3.
Geometry
Hypotenuse = 39cm, angle = 29°. Find adjacent side
Answer: 34.cm
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4.
Ratio
In ratio 2:4:4, what fraction is the second part?
Answer: 4⁄10
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5.
Statistics
Calculate the mean of: 29, 37, 49, 11, 17, 39, 31, 24
Answer: 29.6
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1.
Number
0.055
Answer: 5.5 × 10-2
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Adjacent = 11cm, angle = 52°. Find opposite
Answer: 14.cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 35, 49, 19, 20, 19, 32
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1.
Number
84000
Answer: 8.4 × 104
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 3)(x - 4)
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3.
Geometry
Hypotenuse = 24cm, angle = 48°. Find adjacent side
Answer: 16.cm
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4.
Ratio
In ratio 2:2:3, what fraction is the second part?
Answer: 2⁄7
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5.
Statistics
The mean of 6 numbers is 29. If 5 of them are 49, 50, 23, 38, 47, what is the missing number?
Answer: -33