- ARs 27750
- BRs 27000
- CRs 28500
- DRs 26250
Step-by-Step Solution
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Answer: A) Rs 27750
A contractor agrees to build a wall and is penalised for delay.
The penalty is Rs 200 for the first day, Rs 250 for the second, Rs 300 for the third, increasing by Rs 50 each day.
How much penalty does he pay if he is delayed by 30 days?
Class 10Sum of n Terms of an APAlgebra — Sequences
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