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A sum was invested on simple interest at...

A sum was invested on simple interest at a certain rate for 2 years. Had it been put at 3% higher rate, it would have fetched 72 more. The sum is:(कोई धनराशि साधरण बियाज की किसी वार्षिक दर से 2 वर्ष के लिए निवेशित की जाती है यदि बियाज दर 3 % बड़ा दी जाए तो बियाज़ 72 बाद जाता है तो धनराशि बताये)

A

1200

B

15

C

1600

D

1800

लिखित उत्तर

Verified by Experts

(a) In two years extra rate%(2 वर्ष अतिरिक्त बियाज दर)
Extra amount=72(Given)
According to the question 6%=of sum=72
1% of sum=`(72)/(6)`
Sum=`(72)/(6)xx100=1200`
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