beyond a certain date as follows: ₹200 for the first day, ₹250 for the second day, ₹300 for the third day, etc., the penalty for each succeeding day being ₹50 more than for the preceding day. How much money the contractor has to pay as penalty, if he has delayed the work by 30 days?
49. A child puts one five-rupee coin of her savings in the piggy bank on the first day. She increases her saving by one five-rupee coin daily. If the piggy bank can hold 190 coins of five rupees in all, find the number of days she can contribute to put the five-rupee coins into it and find the total money she saved.
[CBSE 2017]

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Question Text	beyond a certain date as follows: $₹200$ for the first day, $₹250$ for the second day, $₹300$ for the third day, etc., the penalty for each succeeding day being $₹50$ more than for the preceding day. How much money the contractor has to pay as penalty, if he has delayed the work by 30 days? 49. A child puts one five-rupee coin of her savings in the piggy bank on the first day. She increases her saving by one five-rupee coin daily. If the piggy bank can hold 190 coins of five rupees in all, find the number of days she can contribute to put the five-rupee coins into it and find the total money she saved. [CBSE 2017]
Updated On	May 2, 2022
Topic	Biology
Subject	Science
Class	Grade 10
Answer Type	Video solution: 1
Upvotes	129
Avg. Video Duration	3 min

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