Change pack
Lintel
May 11 - 17
25 questions
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1.
Number
0.077
Answer: 7.7 × 10-2
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2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 4)(x - 5)
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3.
Geometry
Hypotenuse = 29cm, angle = 58°. Find adjacent side
Answer: 15.4cm
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4.
Ratio
£231.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £66.00
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5.
Statistics
The mean of 4 numbers is 32. If 3 of them are 38, 23, 47, what is the missing number?
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1.
Number
9600000
Answer: 9.6 × 106
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2.
Algebra
Factorise: x² + 2x - 24
Answer: (x + 6)(x - 4)
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3.
Geometry
Adjacent = 14cm, angle = 41°. Find opposite
Answer: 12.2cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 34. If 3 of them are 46, 32, 32, what is the missing number?
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1.
Number
0.075
Answer: 7.5 × 10-2
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2.
Algebra
Factorise: x² - 8x + 15
Answer: (x - 3)(x - 5)
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3.
Geometry
Hypotenuse = 34cm, angle = 65°. Find adjacent side
Answer: 14.4cm
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4.
Ratio
£120.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £80.00
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5.
Statistics
Calculate the mean of: 7, 40, 28, 37, 45, 26, 15, 35
Answer: 29.1
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1.
Number
0.062
Answer: 6.2 × 10-2
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Hypotenuse = 31cm, angle = 29°. Find adjacent side
Answer: 27.cm
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4.
Ratio
Simplify: 10:12:8
Answer: 5:6:4
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5.
Statistics
The mean of 4 numbers is 24. If 3 of them are 50, 32, 43, what is the missing number?
Answer: -29
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1.
Number
68000000
Answer: 6.8 × 107
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2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
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3.
Geometry
Adjacent = 20cm, angle = 49°. Find opposite
Answer: 23cm
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4.
Ratio
Simplify: 8:10:12
Answer: 4:5:6
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5.
Statistics
Calculate the mean of: 25, 18, 13, 21, 10, 49, 19
Answer: 22.1