Question

- 2605 रु० की धनराशि एक निश्चित दर पर 4 वर्षों में 2938 रु० हो |जाती है। यदि दर 25% अधिक हो तो वह धनराशि कितने रु० हो जायेगी​

Answer 1

Step-by-step explanation:

see in picture and find solution

Answer 2

Given : 2605 रु० की धनराशि एक निश्चित दर पर 4 वर्षों में 2938 रु० हो |

To Find : यदि दर 25% अधिक हो तो वह धनराशि कितने रु० हो जायेगी​

Solution:

SI

SI = P * R * T /100

SI = 2938 - 2605  = 333

P = 2605

R = ?

T = 4

333 = 2605 * R * 4 /100

=> R = 3.1957

25 % अधिक = 3.1957 (1  + 25/100)  = 4

SI = 2605 * 4 * 4 /100

=> SI = 416.8

A =2605  +416.8 =   3,021.8  Rs

Using CI

2938  = 2605(1 + R/100)⁴

=> 1 + R/100 = 1.0305

=> R = 3.05

25 % अधिक  = 3.05(1 + 0.25)  = 3.816

A = 2605(1 + 3.816/100)⁴

A = 3,026

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