The first term of an A.P. is 22, the last term is –6 and the sum of all the terms is 64. Find the number of terms of the A.P. Also, find the common difference.

Question

TextFinding Number of Terms in Arithmetic ProgressionSum of Arithmetic Progression When Last Term is KnownCommon Difference in Arithmetic ProgressionCBSE PYQ

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Cable cars at hill stations are one of the major tourist attractions. On a hill station, the length of cable car ride from base point to top most point on the hill is 5000 m. Poles are installed at equal intervals on the way to provide support to the cables on which car moves. The distance of first pole from base point is 200 m and subsequent poles are installed at equal interval of 150 m. Further, the distance of last pole from the top is 300 m. Based on above information, answer the following questions using Arithmetic Progression :

CASE_STUDIESCommon Difference in Arithmetic ProgressionGeneral Term of Arithmetic ProgressionFinding nth Term of Arithmetic Progression