How many statements are useful for find this :
What is the rate of interest percent $p.a.$?
$Statements:$
$I$. The difference between the compound interest and simple interest earned in two years on the amount invested is ₹ $100$.
$II$. The amount becomes ₹ $19,500$ in three years on simple interest.
$III$.The simple interest accrued in two years on the same amount at the same rate of interest is ₹ $3,000$.
Only $I$ and $II$
Only $I$ and $III$
Only $II$ and $III$
Only $I$ and either $II$ or $III$
₹ $6,100$ was partly invested in Scheme $A$ at $10 \%$ p.a. compound interest (compounded annually) for $2$ years and partly in Scheme $B$ at $10 \%$ p.a. simple interest for $4$ years. Both the schemes pay equal interests. How much was invested (In ₹) in Scheme $A$?
The difference between the simple interest and the compound interest (In ₹) on ₹ $600$ for $1$ year at $10 \%$ per annum, reckoned half-yearly is
There is $60 \%$ increase in an amount in $6$ years at simple interest. What will be the compound interest (In $Rs.$) of $Rs. 12,000$ after $3$ years at the same rate?
The compound interest (In ₹) on ₹ $2000$ at $5 \%$ per annum, compounded yearly, for $2$ years is
If the difference between the simple interest and compound interest earned on an amount @ $15$ $p.c.p.a.$ at the end of $3$ years is $Rs. 595.35$ what is the amount (In $Rs.$) ?