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I play using "mobi" on my mobile.. Anyways, if u're free then just log on to freechess and see for challenges of MythZ! In just 10 mins...
Could the moderators please allow me to put my phone number here? You can just give me a ring whenever u're free and we can play.....
you seem to be online.. How bout a game of Chess?
In 3 hrs the thief has run 120 km. Relative speed of thief and police is 10 kmph. So, police will take 12 hrs to catch the thief and thus the dog will run for the same amount of time (no matter in what direction!)!
Hence, the total distance travelled by the dog is 12*60=720 km!
I don't have an account in freechess but i can of course play there as a guest!
You can find me as "MythZ"!
When are YOU free??
Thanks Jane! You're right again!
However, it took me a whole day to UNDERSTAND HOW!?
You're Cho Chweet!!
ZHero&careless, there is a tiny mistake in the hourglass thing.
You don't have to flip it over when the 11 one ends, just start the egg.
Because 2 minutes of sand are in the bottom and 7 are in the top already.
Figured it out! You are right John E. Franklin! Thanks for the correction...
I differ in my calculations..
1.587-1.457=0.130
so we have 130 parts which are divided into 100 levels..
So 1part=10/13level
now required part =1.512-1.457=0.055
so, its the 56th part!
Required level=56*10/13=43.07...
Who said that you're USELESS......?
Welcome Alyssa!
This website will DEFINITELY meet your expectations as its full of REALLY TALENTED people!!
I love honest people!!
SUPERB!!
Outstanding!!
Never knew if such sequences also existed!!
Keep the Good Work up mathsyperson...
Oooh!
thx
with a nine-, eleven- and fourteen-minute hourglass, can you time the boiling of an egg for 7 mins?
Yes! We don't even need the Fourteen-minute hourglass!
Start the nine- and eleven-minute hourglasses simultaneously. Invert the nine-minute hourglass as soon as its sand has displaced completely and then invert it again as soon as the sand in the eleven-minute hourglass has displaced and start boiling the egg! When the sand in the nine-minute hourglass gets exhausted, you'll have boiled the egg for seven minutes!!
Window XP uses some space for Hibernation too! You can disable it from Desktop>Properties>ScreenSaver>Power Options
Next, you should disable the System Restore as this too takes a few percentage of hard drive space! It can be accomplished from My Computer>Properties>Advanced and somewhere you'll see a dialogue 'Turn Off System Restore on All Drives'
Then you can clean 'All but the Most Recent Restore Points' from a button in 'Disk Cleanup'!
I remember doing all these (and saving a considerable amount of space) when used to use a 20 GB hard disk some yrs ago!
Hello Rohan!
I'm from Pune and am doing BE in Electronics!
Its glad to have someone from IIT here!
Hope to learn a lot from you...
:hello:
deus ex machina
Since no specific fuel was alluded to in the initial question, the correct assumption is that the train is electrical in nature and thus has no expendables aboard.
JaneFairfax actually had the most logical answer -- ALL trains carry champion swimmers!
There's no TRAIN in the question!?
Its a BUS! And i've never seen an ELECTRICAL BUS
We see the same side of the Moon because Moon's period of Revolution around the Earth is same as its period of Rotation on its Axis.. viz 27 days!!
You seem to be an Ambitious Aspirant!
Have you done your +2? If yes, then go for Engineering!
That's the only way 'I' know...!
Hope there are some websites that may help you...
Can we Hope to read a book "Jane's Discoveries in Mathematics" someday??