Tom, who has 50 math questions, will get 6 points per question if he chooses a correct answer. If he chooses a wrong answer to a question or skips one, he will lose 3 points per question. Then, which of the following can be the score if he solves all the 50 questions?  Choose the correct choice from the following answers:	A) 192	B) 193	C) 194	D) 195	E) 196
Let x be the correctly answered questions. y be the wrongly answered/ skipped ones.   We have x + y = 50;   Score = 6x-3y   3x+3y = 150; 6x-3y = Score;   ==&gt; 9x = 150+Score;   check for answer choices where 150+Score is divisible by 9   Choice (192) 192 fits the equation !
<result>A</result>
Tom, who has 50 math questions, will get 6 points per question if he chooses a correct answer. If he chooses a wrong answer to a question or skips one, he will lose 3 points per question. Then, which of the following can be the score if he solves all the 50 questions?