Multiple Choice Questions

If the 9th term of an A P is 99 and 99th term is 9 find 108th term w LatentStyles DefLockedStat...........

Quantitative Aptitude (Pb Patwari) Number series

If the 9th term of an A.P. is 99 and 99th term is 9, find 108th term.

according to question
99=a+8d....................(1)
9=a+98d.....................(2)
solve the equation
a=107,d=-1
108th term =107(108-1)*-1=0

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