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WorksheetsYear 13
Total questions: 20
Worksheet time: 32mins
Q. Expand (x + 5)(x + 4)(x+3)
x3 + 12x2+47x + 60
x3 + 6x2+45x + 60
x3 + 9x2+20x + 40
x3 + 3x2+27x + 60
Q. Factorise x2 + 13x + 40
(x + 40)(x + 1)
(x + 10)(x + 4)
(x + 20)(x + 2)
(x + 8)(x + 5)
Q. The discriminant for quadratic equation is
ax2 + bx + c
b - 4ac
b2 - 4ac
b2 + 4ac
Q. y = −x2 +2x +3
Given this function the curve should look like:
Q. Simplify: (3a2b)2 × (2ab)3
72a7b5
6a7b5
36a5b4
18a4b2
Q. Given: U = { 1, 2, 3, 4, 5} A = { 1, 2, 3 } B = { 1, 3, 4 }
What is the (AUB)' ?
{1,2,3,4}
{5}
{1,2}
{3,4}
Q. Find the 32nd term of this sequence.
34, 37, 40, 43, . . .
32
64
127
356
Q. Calculate the gradient of the straight line.
-9/8
-1/2
-8/9
-12
Q. Find the area.
150 m2
120 m2
126 m2
200 m2
Q. Solve for the missing angle.
50
0.053
36.9
95
Q. Find the derivative of f(x) = 2x5+3x
10x4+3
2x4+3
10x5+3
10x5+3x
Q. ∫5x4 dx
x5
5/4 x5 + C
x5 + C
20x3 + C
1
2
3
4
Q. If CAT is coded as PATC, JOY is coded as POYJ; similarly the word WING will be coded as -
PIGNW
PINGW
PGNIW
PIWGN
Q. Tanya is older than Eric.
Cliff is older than Tanya.
Eric is older than Cliff.
If the first two statements are true, the third statement is:
True
False
Uncertain
Q. What will be the missing number in the series
196, 169, 144, __, 100, 81?
121
120
119
118
Q. Solve:
2x + 3y = 5
x + 3y = 7
x = -2
y = 3
x = -2
y = -3
x = 2
y = 3
x = 2
y = -3
55
121
212
238
Q. Which set of data has a mean of 12, a range of 27, a median of 14, and a mode of 14?
25, 15, 14, 3, 7, 10, 4, 12, 7
14, 21, 14, 15, 4, 10, 16, 5, 9
14, 22, 15, 15, 9, 3, 16, 14, 17
Q. 20 trucks can hold 150 metric tones. How much will 12 trucks hold ?
80 metric tones
90 metric tones
60 metric tones
40 metric tones
