In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient ? Choose the correct choice from the following options
A) 0 B) 12 C) 13 D) 20 E) 25
12*35= 
<gadget id="calculator">12*35</gadget>
<output>420</output>
420   420%21=20   ANSWER:20
<result>D</result>
In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient ?