Change pack
Lintel
Sep 22 - 28
25 questions
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1.
Number
0.0029
Answer: 2.9 × 10-3
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Adjacent = 10cm, angle = 53°. Find opposite
Answer: 13.3cm
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4.
Ratio
Simplify: 24:12:16
Answer: 6:3:4
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5.
Statistics
The mean of 5 numbers is 26. If 4 of them are 24, 43, 41, 23, what is the missing number?
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1.
Number
83000
Answer: 8.3 × 104
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Hypotenuse = 40cm, angle = 65°. Find adjacent side
Answer: 16.9cm
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4.
Ratio
Divide 161 in the ratio 4:2:1
Answer: 92, 46 and 23
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5.
Statistics
Calculate the mean of: 6, 48, 36, 45, 46, 36
Answer: 36.2
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1.
Number
71000000
Answer: 7.1 × 107
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2.
Algebra
Factorise: x² - 4x + 4
Answer: (x - 2)(x - 2)
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3.
Geometry
Hypotenuse = 27cm, angle = 47°. Find adjacent side
Answer: 18.4cm
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4.
Ratio
£210.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £140.00
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5.
Statistics
The mean of 4 numbers is 35. If 3 of them are 23, 37, 27, what is the missing number?
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1.
Number
0.037
Answer: 3.7 × 10-2
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Adjacent = 20cm, angle = 30°. Find opposite
Answer: 11.5cm
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4.
Ratio
£216.00 is shared between A and B in the ratio 5:3. How much does A receive?
Answer: £135.00
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5.
Statistics
Calculate the mean of: 26, 13, 18, 42, 47, 41
Answer: 31.2
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1.
Number
710000
Answer: 7.1 × 105
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2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
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3.
Geometry
Hypotenuse = 37cm, angle = 49°. Find adjacent side
Answer: 24.3cm
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4.
Ratio
£180.00 is shared between A and B in the ratio 4:5. How much does A receive?
Answer: £80.00
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5.
Statistics
Calculate the mean of: 20, 47, 44, 38, 42, 19