Hi All,
I plan to take my GMAT on 24th July & going through quantitative at the moment. Facing the heat while going through permutations & combinations & probabs. Are there any good books which explain to you the basics & provide a good amount of examples. Also what are the chances of such questions in the exam? I was browsing through 800score website & they seem to have a book on permutations & combinations ..any reviews on how 800score materials are & whether I should go for it.
Thanks in advance for the help.
Regards,
Deep
Permutations , Combinations & Probability
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Not sure about 800Score's books but I know that its tests are pretty inaccurate. As far as permutations, combinations, and probability, I would probably suggest the Manhattan Strategy guide books.
However, do not spend too much time on any one subject, I think that I only had 1 or 2 of these types of questions on the actual GMAT. But it is still a good idea to understand these concepts, so like I said, getting the Manhattan study guides is probably a good idea.
However, do not spend too much time on any one subject, I think that I only had 1 or 2 of these types of questions on the actual GMAT. But it is still a good idea to understand these concepts, so like I said, getting the Manhattan study guides is probably a good idea.