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<?php echo "Enter marks for subject 1 : "; fscanf(STDIN, "%d\n", $m1); echo "Enter marks for subject 2 : "; fscanf(STDIN, "%d\n", $m2); echo "Enter marks for subject 3 : "; fscanf(STDIN, "%d\n", $m3); $tot=$m1+$m2+$m3; $avg=$tot/3; print($tot); print($avg); ?>

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