A sum of Rs x was put at simple interest at a certain rate for 2 years. Had, it been put at 3% higher rate, it would have fetched Rs 300 more. The val
A sum of Rs x was put at simple interest at a certain rate for 2 years. Had, it been put at 3% higher rate, it would have fetched Rs 300 more. The value of 4x is.( ₹ x की राशि 2 वर्ष के लिए एक निश्चित दर पर साधारण ब्याज पर रखी गई | यदि यह 3 % अधिक दर पर रखी जाती, तो वह ₹ 300 अधिक हो जाती | 4x का मूल्य क्या है?)
A. 24000
B. 20000
C. 16000
D. 36000
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(b) `(x xx(r+3)xxt)/(100)=(x xxrxxt)/(100)=300`
`xrt+3xt-xrt)/(100)=300`
time=2years `3xx x xx2=300xx100`
`x=(300xx100)/(6)`
x=5000
Value of 4x=`4xx5000=20000`
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