Question

please tell how to solve and get its simple interest and amount​

Answer 1

simple interest = principal x rate x time /100

amount = principal + interest

apply the above two formulas and then you get simple interest and amount of your answer

«»∅«»

Answer 2

Answer:

Simple Interest will be ₹67.50

Amount will be ₹517.50

Step-by-step explanation:

Principal⇒₹450

Rate of Interest⇒4½% p.a.⇒9/2% per 12 months

Time⇒3 years 4 months⇒40 months

SI=Ptr/100

So,

SI=₹(450×40×9)/(100×2×12)

=₹67.50

∴SI will be ₹67.50

After that,

Amount=Principal+SI

So,

Amount=₹(450+67.5)

=₹517.50

∴Amount will be ₹517.50

Hope it helps you...

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