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The Cost of a Scooter Depreciated by Rs 5100 During the Second Year and by Rs 4,335 During the Third Year. Calculate - Mathematics

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Question

The cost of a scooter depreciated by Rs 5100 during the second year and by Rs 4,335 during the third year. Calculate

Sum

Solution

The oost of the soooter at the end of the third year. 

Here, P =Rs 40,000; r = 15 % ; t = 3 years

`"A" = "P" (1 + "r"/100)^"n"`

`"A" = "Rs"  40000 (1 - 15/100)`

A= Rs 40, 000 x 0.85 x 0. 85 x 0.85

A= Rs 24,565 

Cost of the soooter at the end of third year = Rs 24,565

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Use of Formula
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Chapter 1: Compound Interest - Exercise 1.4 [Page 13]

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Frank Mathematics - Part 2 [English] Class 10 ICSE
Chapter 1 Compound Interest
Exercise 1.4 | Q 11.3 | Page 13
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