Change pack
Lintel
Apr 19 - 25
25 questions
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1.
Number
500000
Answer: 5 × 105
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2.
Algebra
Factorise: x² - 6x + 9
Answer: (x - 3)(x - 3)
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3.
Geometry
Hypotenuse = 23cm, angle = 55°. Find adjacent side
Answer: 13.2cm
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4.
Ratio
In ratio 4:1:3, what fraction is the second part?
Answer: 1⁄8
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5.
Statistics
Calculate the mean of: 29, 7, 25, 42, 37, 21, 7, 28
Answer: 24.5
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1.
Number
0.0073
Answer: 7.3 × 10-3
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
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3.
Geometry
Adjacent = 25cm, angle = 54°. Find opposite
Answer: 34.4cm
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4.
Ratio
£343.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £196.00
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5.
Statistics
The mean of 6 numbers is 29. If 5 of them are 17, 47, 37, 47, 16, what is the missing number?
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1.
Number
70000
Answer: 7 × 104
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Hypotenuse = 22cm, angle = 58°. Find adjacent side
Answer: 11.7cm
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4.
Ratio
£333.00 is shared between A and B in the ratio 5:4. How much does A receive?
Answer: £185.00
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5.
Statistics
Calculate the mean of: 30, 20, 15, 24, 41, 43, 33
Answer: 29.4
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1.
Number
0.00053
Answer: 5.3 × 10-4
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Adjacent = 23cm, angle = 45°. Find opposite
Answer: 23cm
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4.
Ratio
In ratio 1:4:1, what fraction is the second part?
Answer: 4⁄6
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5.
Statistics
Calculate the mean of: 17, 23, 21, 17, 29, 32, 14, 45
Answer: 24.8
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1.
Number
25000000
Answer: 2.5 × 107
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 4)(x - 7)
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3.
Geometry
Hypotenuse = 40cm, angle = 53°. Find adjacent side
Answer: 24.cm
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 36. If 3 of them are 37, 34, 20, what is the missing number?