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hi guys, hope you can help me with 2 questions: A- In the fraction x/y, where x and y are positive integers, what is the value of y? 1) the least common denominator of x/y and 1/3 is 6 2) x=1 B- If w,x,y,z are integers such that w/x and y/z are integers. is w/x + y/z odd? 1)wx + yz is odd 2)wz + xy ...
I just bought the kaplan quiz bank and took the first quiz. It was quit easy. although I chose to take all questions (easy, medium and hard) even the tough ones were not as tough as I expected them to be. the kaplan tests were much harder. Does the quiz bank questions are targeted at beginers?
I took one of the adaptive online exams in the manhattan gmat site and scored 680. I found the math part quit hard and the verbal part quit easy. How good are their tests in predicting the score on the real gmat exam?
A) In a certain restaurant there are 4 different dressing. a customer can choose 0,1,2 or 3 different dressing. How many different dressing can a customer choose? B) A, B, C, and X are prime consecutive positive numbers. what is A+B+C in terms of X. 1)4X+6 2)3X+12 3)3X+5 4)X^2 5)X please expalin how...