Simplify 6235 * 99
Choose the most appropriate option:  A) 256989  B) 546892  C) 567892  D) 658793  E) 617265
Explanation:   Although it is a simple question, but the trick is to save time in solving this.   Rather than multiplying it we can do as follows:   6235 * (100 - 1) = 623500 - 6235= 
<gadget id="calculator">623500 - 6235</gadget>
<output>617_265</output>
617265   Answer: Option 617265
<result>E</result>
Simplify 6235 * 99