Comments on: June 24 Quant Thread………post answers with explanion plz

By: joshua

joshua — Sun, 29 Aug 2010 03:36:31 +0000

3rd question remainder is 1

By: joshua

joshua — Sun, 29 Aug 2010 01:40:08 +0000

Q:1
12 is always greater than the distance between two given points.
solution;
First find the value of a and -b using the formula, sqrt of x-0^2+y-0^2=r.
You will get a=2sqrt10 and b=7 or -b= -7
plug in these values in distance formula of coordinate system. you will get sqrt of 140 which is less than 12.

By: C. Chu

C. Chu — Sat, 04 Jul 2009 01:43:09 +0000

gill:

^ should be read as “to the power of”. So x^2 is x to the power of 2, or x-squared.

By: gill

gill — Sat, 04 Jul 2009 00:53:00 +0000

please some one make me clear about this sign ( ^ ) what does mean if it is asked to apply on whateverr the no. as in question no. 1

By: karthik

karthik — Sat, 04 Jul 2009 00:29:23 +0000

hw did u get remainder 0 from(123^3+123)

By: hemanshu_abbey

hemanshu_abbey — Fri, 03 Jul 2009 09:41:48 +0000

9. 8/19
84= (65p+92n)/(p+n)

By: hemanshu_abbey

hemanshu_abbey — Fri, 03 Jul 2009 09:39:51 +0000

8.2100
Let total sales be X

12%*500+ 20%*(X-500)=380

By: hemanshu_abbey

hemanshu_abbey — Fri, 03 Jul 2009 09:35:36 +0000

7. Col A

Col A: (0.9/1.1)^2 + (1.1/0.9)^2
This is of the form x+1/x which is always greater than 2

By: hemanshu_abbey

hemanshu_abbey — Fri, 03 Jul 2009 09:32:43 +0000

6. Wrong question as equation of line should be of the form y=mx +c
second degree equation is absurd!!

By: hemanshu_abbey

hemanshu_abbey — Fri, 03 Jul 2009 09:31:33 +0000

5. 110

(n-2)*180= sum of all interior angles n=5 here
sum of all angles= 5x-10=540
x=110