. If pth term of an AP is q and qth term is p
then mth term of this AP will be
A. p + q + m
B. p + q - m
C. p – q - m
D. p – q + m
Best Answer
Correct Option is : B
Solution
p + q = a + 1 - - - - - - - (3)
the mth term of the A.P is = a + (m - 1)d
= a + (m - 1)( - 1)
= a - m + 1
= a + 1 - m
From equation 3,
= p + q - m
Related questions