document.write( "Question 1135314: a candidate is required to answer six out of ten question which are divide into groups,each containing five question and he is not permitted to attempt more than 4 from any group.in how many ways can he make up his choice?
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Algebra.Com's Answer #752900 by ikleyn(52781) $\"\"$ $\"About$

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document.write( "2 questions from group A and 4 questions from group B  (  ways)  PLUS\r\n" );
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document.write( "3 questions from group A and 3 questions from group B  (  ways)  PLUS\r\n" );
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document.write( "4 questions from group A and 2 questions from group B  (  ways).\r\n" );
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document.write( "The answer is the sum\r\n" );
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document.write( "     +  +  = \r\n" );
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document.write( "    10*5    +  10*10 +  5*10 = 200.\r\n" );
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document.write( "ANSWER.  200 ways.\r\n" );
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