consider a lady took a loan from a bank at the rate of 12 % p. a. simple interest. after 3 years she had to pay rs. 9900 interest only for the period. the principal amount borrowed by her was
Select: A) rs . 2000 B) rs . 27500 C) rs . 15000 D) rs . 20000 E) none of these
<gadget id="calculator">3 * 12</gadget>
<output>36</output>

<gadget id="calculator">36 / 100</gadget>
<output>9/25 = around 0.36</output>

<gadget id="calculator">9_900 / (9/25)</gadget>
<output>27_500</output>

<result>B</result>
consider a lady took a loan from a bank at the rate of 12 % p. a. simple interest. after 3 years she had to pay rs. 9900 interest only for the period. the principal amount borrowed by her was
divide(9900, divide(multiply(3, 12), const_100))
"explanation : principal = rs . ( 100 × 9900 / 12 × 3 ) = > rs . 27500 . answer : b"