#1 Simple Interest | साधारण व्याज | WB Class X Math | Mathematics by Vinay Sir | ECC (Hindi)

Mathematics Class by Vinay Sir for the students of Class IX and X.

1. दो मित्रा एक साथ एक छोटे व्यवसाय को चलाने हेतु 12% वार्षिक सरल व्याज की दर से एक बैंक से 15000 रुपया उधार लिए। 4 वर्ष बाद उन्हे उस रुपये के लिए कितना व्याज देना होगा?

(Two friends together took a loan amount of Rs. 15000 to run a business from a bank at the rate of simple interest of 12% p.a. Calculate the interest they have to pay after 4 years.)

3. 25/3% वार्षिक सरल व्याज दर से 960 रुपया का एक वर्ष 3 माह के लिए मिश्रधन क्या होगा?

(Let us determine the amount (Principal along with Interest) of Rs. 960 at the rate of simple interest of  25/3 %p.a. for 1 year 3 months.)

This video shows solution of two important problems of Simple Interest. It will surely help you to understand and solve all the problems of the chapter.
Watch the Introduction Video on Quadratic Equations https://www.youtube.com/edit?o=U&video_id=wJct9V8wQOg
Watch Part #2 Video on Quadratic Equations https://www.youtube.com/edit?o=U&video_id=LjjLyUfAAN8
Watch Part #3 Video on Quadratic Equations https://youtu.be/b5gn4PdgVZI
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