Question
The rate of simple interest per annum at which a sum of money doubles itself in 16$2/3$ years is
Answer: Option D
Answer: (d)According to the question,Principal = Rs.x.Interest = Rs.x.Time = $50/3$ yearsRate = ${Interest × 100}/\text"Principal × Time"$= ${x × 100}/{x × {50/3}}$= ${100 × 3}/50$ = 6% per annum
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Answer: (d)According to the question,Principal = Rs.x.Interest = Rs.x.Time = $50/3$ yearsRate = ${Interest × 100}/\text"Principal × Time"$= ${x × 100}/{x × {50/3}}$= ${100 × 3}/50$ = 6% per annum
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