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sukhman
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If c and d are integers, is C even?
1). c(d+1) is even 2). (c+2)(d+4) is even
I am solving using MGMAT methods using plugging in evens or odds instead of numbers and checking still many answers are wrong its material of 700-800 level. I am watching vidoes now to learn data sufficiency to the core but still do silly mistakes with PS and DS . I am worried I would not be able to score more than 600 leave alone my target of 650. Ughh !! Mike@magoosh plz suggest
1). c(d+1) is even 2). (c+2)(d+4) is even
I am solving using MGMAT methods using plugging in evens or odds instead of numbers and checking still many answers are wrong its material of 700-800 level. I am watching vidoes now to learn data sufficiency to the core but still do silly mistakes with PS and DS . I am worried I would not be able to score more than 600 leave alone my target of 650. Ughh !! Mike@magoosh plz suggest
