Math, asked by vikashkumaryadavcki, 10 months ago

12% वार्षिक ब्याज की दर से कौन सा धन 5 वर्षों में 400 रु. हो जाएगा?​

Answers

Answered by ganaurpandit81
8

Step-by-step explanation:

si=12×5×400/100=240

A=400+240=640 , please mark as brain liest

Answered by lublana
16

The principle amount x=Rs 250

Step-by-step explanation:

Rate of interest,r=12%

Time,t=5 years

Amount=Rs 400

Let P be the principle amount

S.I=\frac{P\times r\times t}{100}

Where P=Principle value

r=Rate of interest(in %)

t=Time in years

Substitute the values then we get

S.I=\frac{x\times 12\times 5}{100}=\frac{3x}{5}

Amount=Principle value+S.I

Substitute the  values then we get

400=x+\frac{3x}{5}

400=\frac{5x+3x}{5}

400=\frac{8x}{5}

400\times 5=8x

x=\frac{400\times 5}{8}=250

Hence, the principle amount x=Rs 250

#Learns more:

https://brainly.in/question/9224616

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