The subscription fee for an online course for four consecutive weeks is ₹120, ₹125,…

MATHEMATICS · Subjective · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

The subscription fee for an online course for four consecutive weeks is ₹120, ₹125, ₹130 and ₹135. (i) Does this sequence of fees have a constant difference between successive terms? (ii) If yes, state that constant difference.

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