Same chapter1 markDifficulty: Easy
The common difference of the arithmetic progression 7, 4, 1, −2, ... is:
Arithmetic and Geometric Progression
2 marksDifficulty: Easy
Find the 7th term of the geometric progression 5, 15, 45, ...
Original Khojo Papers practice question — not from a past board paper.
Answer
3645
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Here a = 5 and r = 3, so the 7th term is ar6 = 5 × 729 = 3645.
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