Solution to Nishit Sinha
This is Ajit from raipur. I am preparing for CAT 2009 and started with Nishit Sinha. Is there any place where can i find the solutions to the questions given in the book.
Thanks,
hi, i bought 2nd edition Nishit sinha QA book, and it contains solution.
Nishit Sinha is really an excellent book and while going through it I personally found out a number of Doubts. I have started a new thread Today at www.pagalguy.com.
Here is the link :http://www.pagalguy.com/forum/quantitative-questions-and-answers/37734-cracking-nishit-sinha-problems-quant.html#post1412408
Please feel free to post all your doubts and queries.
can we start somehting similar here? i dont have a pg id.
i thought that i can get the solution here !!!! anyways, can somebdoy send a link wehre i can get the solution of nishit sinha book?
Rather starting any new link, we can share the qs and sols here too.
Ok. here goes my question from chapter 2 numbers:
What is the last digit of LCM of (3^2003 - 1) and (3^2003 + 1)?
4 is the answer
and it would be zero
for (3^n - 1) and (3^n + 1)where n is even
hi,
Can you please explain this?
are you taking the units digit and finding the lcm of these two digits?
I also want to have the soln of this q.
As far as i think, only taking the unit digit shld not give the solution....for example unit digit of lcm of 6 and 18 is different than the unit digit of lcm of 16 and 8.
Sorry but dont know how to proceed further...
Smbody plz help
No you wont find it any where....but you can search the questions here..if u dont find then post it in question bank.
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