Change pack
Lintel
Apr 2 - 8
25 questions
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1.
Number
49000
Answer: 4.9 × 104
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Hypotenuse = 27cm, angle = 48°. Find adjacent side
Answer: 18.cm
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4.
Ratio
Divide 270 in the ratio 2:1:2
Answer: 108, 54 and 108
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5.
Statistics
The mean of 4 numbers is 28. If 3 of them are 44, 24, 27, what is the missing number?
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1.
Number
0.00087
Answer: 8.7 × 10-4
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2.
Algebra
Factorise: x² - 4x + 4
Answer: (x - 2)(x - 2)
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3.
Geometry
Adjacent = 13cm, angle = 52°. Find opposite
Answer: 16.6cm
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4.
Ratio
Divide 114 in the ratio 1:1:4
Answer: 19, 19 and 76
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5.
Statistics
Calculate the mean of: 48, 17, 11, 19, 44, 28, 41, 44
Answer: 31.5
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1.
Number
0.0055
Answer: 5.5 × 10-3
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 4)(x - 7)
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3.
Geometry
Adjacent = 24cm, angle = 33°. Find opposite
Answer: 15.6cm
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4.
Ratio
Divide 216 in the ratio 3:4:1
Answer: 81, 108 and 27
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5.
Statistics
The mean of 4 numbers is 26. If 3 of them are 31, 16, 38, what is the missing number?
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1.
Number
70000000
Answer: 7 × 107
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Hypotenuse = 34cm, angle = 60°. Find adjacent side
Answer: 17cm
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4.
Ratio
£280.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £160.00
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5.
Statistics
Calculate the mean of: 39, 19, 42, 15, 33, 19, 47, 37
Answer: 31.4
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1.
Number
0.004
Answer: 4 × 10-3
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Adjacent = 13cm, angle = 59°. Find opposite
Answer: 21.6cm
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4.
Ratio
In ratio 4:2:4, what fraction is the second part?
Answer: 2⁄10
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5.
Statistics
Calculate the mean of: 11, 15, 46, 49, 46, 8, 38
Answer: 30.4