alogorithm
Let the first term be a and the common difference be d.
Then,
nth term is given by the formula,
nth term = a+(n-1)d
So
p the term = a+(p-1)d
and
qth term =a+(q-1)d
According to question,pth term is q and qth term is p.
So,
a+(p-1)d=q
a+(q-1)d=p
So,
(p+q)th term
=a+(p+q-1)d
At this stage you can substitute the values.
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
You have rated this answer /10
- CBSE Sample Papers for Class 10 Mathematics
- R S Aggarwal and V Aggarwal Textbook Solutions for Class 10 Mathematics
- RD Sharma Textbook Solutions for Class 10 Mathematics
- NCERT Textbook Solutions for Class 10 Mathematics
- CBSE Syllabus for Class 10 Mathematics
- CBSE Previous year papers with Solutions Class 10 Mathematics
Browse free questions and answers by Chapters
- 1 Pair of Linear Equations in 2 Variables
- 2 Quadratic Equations
- 3 Arithmetic Progression
- 4 Triangles
- 5 Some Applications of Trigonometry
- 6 Polynomials
- 7 Coordinate Geometry
- 8 Introduction to Trigonometry
- 9 Circles
- 10 Constructions
- 11 Areas Related to Circles
- 12 Surface Areas and Volumes
- 13 Statistics
- 14 Probability
- 15 Real Numbers