Search
 
 
Complete
 
Characters remaining : 3000
 
Report
Manoj dogra asks : A & B can do a work in 12 days , B & C in 15 days , C & A in 20 days . If A, B & C work together , they will complete the work in  
 On : 2008-05-13 07:06:03
 
07/07/2008 08:47:27
10 days
Report
Alok singh asks : "Ants X and Y are both climbing up around a cylindrical Pipe. Both start at same point on the ground, X moves clockwise and Y anticlockwise. Before they reach at top X has made 5 complete twists and Y 3 twists. Not counting the bottom and the top, how many times do they cross each other?" plz explain it,dont just give answer "7". 
 On : 2008-05-23 01:51:46
 
28/05/2008 03:39:08
see cylinder as 2-plane areas back and front. X will make 3 straight lines on front plane and 2 on back, a total of 5. And Y thus will make a total of 9 lines. now taking the average of both we will get the mean no. of times the both lines will be cut by each other.
Report
Rajesh asks : If A+B can do a work in 12 days, B+C in 18 days, C+A in 36 days, then in how many days C alone can complete that work? 
 On : 2008-07-16 03:58:34
 
Rajashree says :
22/07/2008 10:00:31
12
Report
Sunil jain asks : 221 (22) 828, 321 ( ? ) 989 What will come in place of "?" to complete the series? 
Category : Mathematical Reasoning |  On : 2008-07-22 04:30:45
 
24/07/2008 09:53:01
32
Report
Poonam asks : i am in m.sc chemistry phamacetical .what R the scope of this course after complete of this course  
Category : Chemistry |  On : 2008-08-12 05:30:30
 
Raj says :
26/12/2010 11:48:37
you can join a medicine manufacturing company, if you have career first class you can search abroad (singapore, dubai...)