Worksheetsclass9(BRAMDIK EXAM)maths
Total questions: 25
Worksheet time: 37mins
∞
∝
0
1
(a+b)3
a3+3ab+b3
(a+b)(a2−ab+b2)
(a−b)(a2+ab+b2)
(x2+xy+y2)2
(x2+xy+y2)(x2−xy+y2)
(x2−xy−y2)2
(x2−xy−y2)(x2+xy+y2)
(a−b)2
(a+b)(a−b)
a2−2ab+b2
a2−2ab−b2
(x+5y)(x−5y)
(x−5y)2
(x−5y)(x−5y)
(x+5y)2
3×x+3×y
3(x+y)
3(x−y)
6xy
6
3
9
−9
6
4
8
9
27
9
54
81
∞
−1
1
0
0
1
−1
∝
3
9
24
18
4
−3
3
−4
−2,−3
1,5
2,3
−2,3
25,−25
5,5
−5,−5
−5,5
2,3
−2,3
−2,−3
2,−3
2a(−b+b2−4ac)
2a(−b±b2−4ac)
2a(−b−b2−4ac)
2a(−b±b2+4ac)
1
0
∞
∝
CPL×100%
CPP×100%
SPP×100%
MPP×100%
CP+SP
SP−CP
CP−SP
MP−CP
20%
25%
30%
15%
MP(1−D%)(1+V%)
MP(1−D%)(1−V%)
MP(1+D%)(1−V%)
MP(1+D%)(1+V%)
D%of SP
D% of MP
D% of CP
D% of SVV
Rs.100
Rs.900
Rs.200
Rs.300
n(AUB)
n(AnB)
n(AnB)C
n(AUB)C
