গনিত MCQ
20
40
60
80
2
1
4
3
16
15
225
-223
6
9
12
a3 + 3a2b + 3ab2 + b3
(a + b)3 + 3ab(a + b)
(a + b)3 - 3ab(a + b)
(a + b)(a2 + ab + b2)
52
46
26
22
7
11
(x2-y2)/2
(x2-y)/2
2xy
xy
x + 1
-1
x - 1
6ab
12ab
18ab
24ab
0
13
14
49/9
14/9
7/3
5/3
2/3
3/5
5/7
27
47
49
51
x3 - 3
(x - 1)3
x3 - 1
x3 + 4x2 +1
2x4 + 1
2x2x4 - 1
2x2x4 + 1
2x4 - 1
17
19
23