Change pack
Lintel
Jun 22 - 28
25 questions
-
1.
Number
31000000
Answer: 3.1 × 107
-
2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 7)(x - 4)
-
3.
Geometry
Hypotenuse = 21cm, angle = 30°. Find adjacent side
Answer: 18.2cm
-
4.
Ratio
In ratio 3:3:4, what fraction is the second part?
Answer: 3⁄10
-
5.
Statistics
Calculate the mean of: 23, 30, 39, 47, 50, 34, 46
Answer: 38.4
-
1.
Number
0.00041
Answer: 4.1 × 10-4
-
2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
-
3.
Geometry
Adjacent = 13cm, angle = 41°. Find opposite
Answer: 11.3cm
-
4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
-
5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 31, 37, 42, 46, what is the missing number?
Answer: -11
-
1.
Number
0.065
Answer: 6.5 × 10-2
-
2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
-
3.
Geometry
Adjacent = 22cm, angle = 48°. Find opposite
Answer: 24.4cm
-
4.
Ratio
Simplify: 12:20:24
Answer: 3:5:6
-
5.
Statistics
Calculate the mean of: 8, 27, 39, 40, 44, 31, 28, 21
Answer: 29.8
-
1.
Number
540000
Answer: 5.4 × 105
-
2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 5)(x - 2)
-
3.
Geometry
Hypotenuse = 27cm, angle = 54°. Find adjacent side
Answer: 15.9cm
-
4.
Ratio
Simplify: 12:20:8
Answer: 3:5:2
-
5.
Statistics
The mean of 5 numbers is 39. If 4 of them are 32, 34, 29, 46, what is the missing number?
-
1.
Number
0.0014
Answer: 1.4 × 10-3
-
2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 2)(x - 7)
-
3.
Geometry
Adjacent = 22cm, angle = 50°. Find opposite
Answer: 26.2cm
-
4.
Ratio
Divide 152 in the ratio 3:2:3
Answer: 57, 38 and 57
-
5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 41, 33, 43, 15, what is the missing number?