Total questions: 20
Total Mark: 70
Pass Mark: 28
40
36
52
20
144 cm2144 cm2
180 cm2180 cm2
360 cm2360 cm2
504 cm2504 cm2
P=322 m, A=5751.25 m2P=322 m, A=5751.25 m2
P=310 m, A=5751.25 m2P=310 m, A=5751.25 m2
P=322 m, A=5381.25 m2P=322 m, A=5381.25 m2
P=310 m, A=5381.25 m2P=310 m, A=5381.25 m2
x=−3x=-3
x=−8x=-8
x=±7x=±7
x=±5x=±5
13% profit13% profit
30% profit30% profit
3% profit3% profit
33% profit33% profit
x=±1x=±1
x=±2x=±2
x=0x=0
x=±2–√x=±2
28.26 cm228.26 cm2
3.88 cm23.88 cm2
1.94 cm21.94 cm2
36 cm236 cm2
(64)64
(73)73
(−2−3)-2-3
(1−1)1-1
x3+5x2−16x−80x3+5x2-16x-80
x3+20x2−16x−80x3+20x2-16x-80
x3+16x2−20x−80x3+16x2-20x-80
x3−5x2+16x+80x3-5x2+16x+80
x+yx+4x+yx+4
x−yx−4x-yx-4
x+yx−4x+yx-4
x−yx+4x-yx+4
−4, −3, −2, −1, 0, 1, 2, 3-4, -3, -2, -1, 0, 1, 2, 3
−4, −3, −2, −1, 0, 1, 2 -4, -3, -2, -1, 0, 1, 2
−3, −2, −1, 0, 1, 2, 3-3, -2, -1, 0, 1, 2, 3
−3, −2, −1, 0, 1, 2-3, -2, -1, 0, 1, 2
35w72x73y535w72x73y5
12w72x73y512w72x73y5
2w52x53y52w52x53y5
35w73x72y435w73x72y4
t=y+102t=y+102
t=y−102t=y-102
t=10−y2t=10-y2
t=2+y10t=2+y10
sn=5n2sn=5n2
Sn=nn3Sn=nn3
Sn=n1+n3Sn=n1+n3
Sn=nn3−1Sn=nn3-1
80
560
35
45
1.6×10−51.6×10-5
1.6×10−41.6×10-4
16×10−516×10-5
16×10−416×10-4
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