A manufacturer plans to deliver 12 batches of spare parts to a client
MATHEMATICS · Subjective · A Level · Mathematics · Sequences and series · Sequences and series
Problem
A manufacturer plans to deliver 12 batches of spare parts to a client. The first batch contains 120 parts, and the total number of parts to be delivered over all 12 batches is 2040. Assuming the batch sizes form an AP, calculate the number of parts in the 12th batch.