The 10th term of an A.P is 52 and 16th terms is 82. Then the 32nd term is
162
165
173
None of these
If nth term of the G.P 5, -5/2, 5/4, -5/8, .... is , then the value of n is.
4
9
10
11
If the sum of n terms of an A.P is (Pn + qn2) where p and q are constants. Then the common difference is
2 + q
2q
2/q
2 - q
The first term of an A.P is 64 and common difference is (-2). Then the 10th term of the progression is
46
36
38
48
If 2/3, k, 5/8k are in A.P, then k =
33/16
16/3
17/33
16/33
If G is geometric mean of numbers a and b then G =
√ab
±√ab
ab
a/b
The sequence an = 3n - 2 is an A.P, then a and d are
1, 4
4, 7
1, 3
7, 10
The A.M between pth and qth terms of an A.P is equal to the AM between rth and sth terms of the A.P. Then p+q =
r + s
r - s/r + s
r + s/r - s
r + s + 1
In an A.P, if the sum of first n terms is Sn = n2 P and sum of first m terms is Sm = m2P, where m, n, p are positive integers and m ≠ n then Sp is
n2Sp
m2p/n2
(m2 + n2)P
P3
In a G.P if the (p + q)th term is m and (p - q)th term is n then its pth term is
0
m * n
√mn
1/2 (m + n)