anshul14's posts
anshul14 replied to Concepts...total fundas!!
hi
could anyone please explain to me how to find out if an equation has real roots or not, in case of cubic or biquadratic equations as for example :
x^4 - 2x^3 +3x^2 -4x +5 =0
thanks
anshul14 replied to The Official CAT 2007 Quant Thread
Hi puys
Some questions from my end . As usual methodology is more welcomed than the answer .
1. If f(x) = summation(r=1 to x) 1/r , f(10) = a/b , f(20) = c/d, f(30) = m/n , where HCF of a and b= HCF of c and d = HCF of m and n = 1, then the roots of teh equation are
a) Imaginary b) Rati...
anshul14 replied to Concepts...total fundas!!
Hi
Please solve the following question . Also provide the detailed solution :
anshul14 replied to Concepts...total fundas!!
Hi
Please solve the following question . Also provide the detailed solution :
anshul14 replied to Concepts...total fundas!!
Hi
Please solve the following question . Also provide the detailed solution :
anshul14 replied to Concepts...total fundas!!
Konda more than answer, approach is welcomed .
I don't have the answere right now with me, but will post them soon
anshul14 replied to Concepts...total fundas!!
Hi
Please solve the below attached problem
anshul14 replied to Concepts...total fundas!!
please see the below attached doc
anshul14 replied to Concepts...total fundas!!
pages i think would be around 500 and the cost is arnd Rs350/=
1 1
anshul14 replied to Concepts...total fundas!!
Actually konda, in Arun Sharma also there are some exercises on Logical ones, but mostly 80 percent of the book deals with calculations.