Question

answer both questions plz​

Answer 1

$\underline{\textbf{Question\:f}}$

A 7% Interest on A Sum of Money is ₹217.Find The sum invested?

$\underline{\textbf{Answer\:f}}$

Let Sum of Money=₹x

7% on x(Sum)=217

A/Q

7% of x=217

7%×x=217

$\frac{7}{100} \times x = 217 \\ \\ x = \cancel{217} \times \frac{100}{ \cancel7} \\ \\ x = 31 \times 100 \\ \\ x = 3100$

$\boxed{\mathtt{Sum\:of\: money=Rs.3100}}$

$\underline{\textbf{Question\:g}}$

A 20% reduction on The Price of Suit is ₹420.What is the Original Price?

$\underline{\textbf{Answer\:g}}$

Let Original Price be=₹x

Question Saying 20% reduction on Original Price( x) is ₹420

A/Q

20% of x=420

20%×x=420

$\frac{20}{100} \times x = 420 \\ \\ x = 420 \times \frac{\cancel{100}}{\cancel{20} } \\ \\ x = 420 \times 5 \\ \\ x = 2100$

$\boxed{\mathtt{Original\:Price=Rs.2100}}$