West Bengal Board of Secondary Education, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee, WBBSE Model Structure of Question Paper, MP (SE) 2017. 1 2017 MATHEMATICS ( First 15 minutes for reading the question papers only ) Full Marks - 90 - (For Regular Candidates) Full Marks - (100 - For External Candidates) 1. 16 = 6 i) 5 a) 4% b) 5% c) 10% d) 25% ii) 3 + 2 = x 3 - 2 a) b) c) d) 1 iii) O AB C OAC = 45 OCB a) 90 b) 45 c) 30 d) 60 iv) sin 2a) 30 b) 60 c) 45 d) 15 v) 36 a) 27 b) 36 c) 9 d) 54 vi) 1-10, 11-20, 21-30, 31-40, 41-50 a) 9 b) 9.5 c) 5.5 d) 10 2. 15 = 5 i) 2r % 2P 2 ( 12 ii) 2A = 3B= 4C A: B:C = 6: 4: ___ iii) iv) sec 2 tan 2 ___ v) ___ vi) 2, 3, 4, 5 ___ 2 x x 2 1 x 1 2 1.i.a) 4% 1.ii.c) 1 x 11 5 [ 16 ) 5 ] 2r 100 Time -- 3 Hours 15 Minutes 1 5
5
Embed
2017 MATHEMATICS Time -- 3 Hours 15 Minutes ( First 15 ... · West Bengal Board of Secondary Education, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee, Salt Lake, Kolkata : 700091 WBBSE
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
West Bengal Board of Secondary Education, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee,
WBBSE Model Structure of Question Paper, MP (SE) 2017. 1
2017
MATHEMATICS
( First 15 minutes for reading the question papers only )
Full Marks - 90 - (For Regular Candidates) Full Marks - (100 - For External Candidates)
1. 1���� 6 = 6
i) 5
a) 4% b) 5% c) 10% d) 25%
ii) 3 + 2 = x 3 - 2
a) b) c) d) 1
iii) O AB C
OAC = 45 OCB
a) 90 b) 45 c) 30 d) 60
iv) sin 2����� ��
a) 30 b) 60 c) 45 d) 15
v) 36
a) 27 b) 36 c) 9 d) 54
vi) 1-10, 11-20, 21-30, 31-40, 41-50
a) 9 b) 9.5 c) 5.5 d) 10
2. 1���� 5 = 5
i) 2r % 2P 2 ���� ( 1��2
ii) 2A = 3B= 4C A: B:C = 6: 4: ___
iii)
iv) sec2����� tan2�� ___
v) ___
vi) 2, 3, 4, 5 ___
2
x
x
2
1
x
1
2
1.i.a) 4%
1.ii.c)1
x
11 5
[ 16 ) 5 ]
2r
100
Time -- 3 Hours 15 Minutes
1
5
West Bengal Board of Secondary Education, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee,
Salt Lake, Kolkata : 700091
WBBSE Model Structure of Question Paper, MP (SE) 2017. 2
3. 1���� 5 = 5
i) 100 10% 2
81
ii) x ��y xn ��yn
iii)
iv) sin2 5�����cos2 5� 5
v) V A
vi) 4, 6, 4, 5, 4, 7, 4, 8, 5, 9, 5, 7 4.
4. 2���� 10 = 20
i) 4:7:9 100
ii) 6 %
iii) 3 - 2
iv) 5x2 - 3x + 6 = 0 �� �� +
v) 20 8
vi) O PQ PR Q S
QSR = 70 QPR
vii) ABC BC AB AC P Q
AQ = 2AP PB:QC
viii) 67
ix) sec 3����cosec 2�� 3� �
x)
xi) 4 3
xii) u i = , �f
i u
i = 30 �f
i = 60 x
3V
A
1
4
1
1
�
1
�
x i -35
10
West Bengal Board of Secondary Education, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee,
Salt Lake, Kolkata : 700091
WBBSE Model Structure of Question Paper, MP (SE) 2017. 3
5. 5
i) 5% 40000 3
ii) 3750 6 15000
6900
6. 3
i) x 0, -1
ii) 200 5
2
7. 3
i) x= y = (x2 - xy +y2)
ii) x � y y � z x2 + y2 +z2 �� xy + yz +zx
8. 3
i) a, b, c, d
b2 + d2 b2 - d2 = ab - cd
ii) a + b + c 0 a = b = c
9. 5
i)
ii)
10. 3
i) O QR Q P
QM QPR = 2 RQM.
i) ABC BAC CD BC2=CD2 +3AD2
11. 5
i) ABC BC = 7 AB=5 AC = 6
21
12
x
x+1� =
x+1
x=
3 + 2
3 - 2
==a+b-c
a+b
b+c-a
b+c=
c+a-b
c+a
3 - 2
3 + 2
West Bengal Board of Secondary Education, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee,
Salt Lake, Kolkata : 700091
WBBSE Model Structure of Question Paper, MP (SE) 2017. 4
ii) 4 3
12. 3���� 2 = 6
i) tan���� (sin��cos�
ii) 3tan2 45o - sin2 60o - cos2 30o - sec2 45o
iii) sin53o = cot 37o
13. 5
i) 11
30o 60o
ii) 45o 60o 3
14. 4���� 2 = 8
i) 4:3:2 468
ii) 3.2 21
8
iii) 7 147.84
15. 4���� 2 = 8
i)
ii)
iii)
4
3 1
3
1
8x
x2 + y2
10 16 20 30 13 11
2 6 10 16 22 11
30 - 35
8 5
35 - 40
2 3 6 7 5 4
31 - 35
3
West Bengal Board of Secondary Education, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee,
Salt Lake, Kolkata : 700091
WBBSE Model Structure of Question Paper, MP (SE) 2017. 5