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Guest Message by DevFuse
 

ujjagrawal

Member Since 24 May 2012
Offline Last Active May 15 2013 06:22 AM
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Posts I've Made

In Topic: Crunching Gears

23 April 2013 - 07:14 AM

Spoiler for my attempt...


In Topic: Who teaches so loudly??

01 October 2012 - 05:41 AM

Thank you. You are absolutely right. Could anybody please give logical explaination also.

How this answer is absolutely correct... ???
Your clue 2 says... The four teachers are: Lalita, a teacher who teaches in classroom A2
As per above answer... A2 has Sushma... Are you sure of your puzzle... I think its all messed up...

In Topic: Killville - The ultimate Survivor game

06 September 2012 - 10:00 AM

Spoiler for Logic

In Topic: An Uncertain Meeting

21 August 2012 - 01:05 PM

Here's the integral I used for Case 1,

Spoiler for integral


I like bonanova's approach much better though.


My workings
Spoiler for My solution for the same

In Topic: An Uncertain Meeting

17 August 2012 - 05:27 AM

Assuming the arrival time for the two friends are independently, identically, and uniformly distributed over the hour, then

Spoiler for comparison

I had got the same answers as you... but would like to see how you had worked it out...