In the expansion of , the term containing x4 is
70 x4
60 x4
56 x4
None of these
The value of (1.002)12 upto fourth place of decimal is
1.0242
1.0245
1.0004
1.0254
If p and q be positive , then the coefficient of xp and xq in the expansion of ( 1 + x ) p+q will be
Equal
Equal in magnitude but opposite in sign
Reciprocal to each other
None of the above
If the coefficient of 7th and 13th term in the expansion of (1 + x ) n are equal , then n is equal to.
10
15
18
20
If nN ,then x2n-1+y2n-1 is divisible by
x+y
x-y
x2+y2
x2+xy
If the 4th term in the expansion of is independent of x , then n is equal to
5
6
9
If in the expansion of (1 + x )n , the coefficient of rth and (r + 2)th term be equal , then r is equal to
2n
n/2
If nN ,Then 23n-1 is divisible by
2
3
7
The value of (0.99)15 is
0.8432
0.8601
0.8502
The sum of the coefficient in the expansion of (1+x - 3x2)2163 will be
0
1
-1
22163
