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Some Puzzles…

February 25, 2009 manoharburra 1 comment

1) A drives from City X to City Y. The first half of the distance of his journey, he drives at a constant speed of 80 km/h. The second half of the distance of his journey, he drives at a constant speed of 120 km/h.
What is the salesman’s average speed for the complete journey?

2) In a class there are 26 children. None of them was born on February 29th.
What is the probability that at least two children have their birthdays on the same day?

Categories: Puzzles Tags: ,

vocab…!!!

February 22, 2009 giridharteella Leave a comment

niche (POSITION) (noun )
1 a job or position which is very suitable for someone, especially one that they like:
use : Lloyd has carved/made a niche for himself as a professional tennis player.

2 an area or position which is exactly suitable for a small group of the same type:
use : an ecological niche.


fabricate (verb)

to invent or produce something false in order to deceive:
use :He was late, so he fabricated an excuse to avoid trouble.
He claims that the police fabricated evidence against him.

fabrication (noun)

The evidence he gave in court was a complete fabrication.
—-
stealth (noun)
movement which is quiet and careful in order not to be seen or heard, or secret or indirect action:

use : These thieves operate with terrifying stealth – they can easily steal from the pockets of unsuspecting travellers.
It would seem that some politicians would prefer to use financial stealth rather than legislation to produce change.
The weapons had been acquired by stealth.

stealthy (adj)

stealthy footsteps

stealthily (adv)

—-
rehabilitate (verb)
to return someone or something to a good or healthy condition, state or way of living:

use : The prison service should try to rehabilitate prisoners so that they can lead normal lives when they leave prison.
Physiotherapy is part of rehabilitating accident victims.
After 20 years in official disgrace, she’s been rehabilitated (= given a positive public image again).

rehabilitation (noun)

use : a drug rehabilitation clinic
use : the rehabilitation of derelict buildings


collateral damage noun [U]
use : during a war, the unintentional deaths and injuries of people who are not soldiers, and damage that is caused to their homes, hospitals, schools, etc.

collateral (MONEY) noun
valuable property owned by someone who wants to borrow money which they agree will become the property of the company or person who lends the money if the debt is not paid back:
use : She used/put up her house as collateral for a loan.

collateral (CONNECTED) (adj) FORMAL

connected but additional and less important, or of the same family although not directly related:
collateral senses of a word

use : a collateral branch of the family


to the extent of
so strongly that:
use : Some people hold their beliefs very strongly, even to the extent of being prepared to go to prison for them.


arduous (adj)
difficult, tiring and needing a lot of effort:
use : an arduous climb/task/journey

arduously (adv)

arduousness (n)

-

sedate (CALM) (adj)
tending to avoid excitement or great activity and to be calm and relaxed:

use : The fight against a chemical storage site has transformed a normally sedate village into a battleground.
The speed limit in many areas is a sedate 55 mph.

sedately (adv)

sedate (DRUG) (v)

to cause a person or animal to be very calm or go to sleep by giving them a drug:
When I saw him after the accident he was still in shock and was heavily sedated.

sedation (n)
She’s under strong sedation and should not be disturbed.

sedative (n)
a drug used to calm a person or animal or to make them sleep


wilful, US USUALLY willful (adj) DISAPPROVING
(of something bad) done intentionally or (of a person) determined to do exactly as you want, even if you know it is wrong:
use : The present crisis is the result of years of wilful neglect by the council.
They eat huge quantities of sweet and fried foods, in wilful disregard of their health.
She developed into a wilful, difficult child.

wilfully, US USUALLY willfully (adv)
use : Some basic safety rules were wilfully ignored.

wilfulness, US USUALLY willfulness (n)

lewd (adj) DISAPPROVING
(of behaviour, speech, dress, etc.) sexual in an obvious and rude way:

use : Ignore him – he’s being lewd.
a lewd suggestion

lewdly (adv)

lewdness (n)



culminate (v)

culminate in/with sth If an event or series of events culminates in something, it ends with it, having developed until it reaches this point:

use : My arguments with the boss got worse and worse, and it all culminated in my deciding to change jobs.
Their many years of research have finally culminated in a cure for the disease.

culmination (n)

use : Winning first prize was the culmination of years of practice and hard work.


fabricated = constructed, invented
use = a fabricated story


tribute = a gift or statement showing respect
use = Tributes have been pouring in from all over the world


ancillary = supplementary, subsidiary, subordinate
use = ancillary unit

Categories: Vocab

Door devil

February 11, 2009 giridharteella Leave a comment

There are numbered doors each uniquely identified by the numbers from 1 to 100. These doors all remain closed initially. On count of numbers from 1 to 100 in that order, a door which is a multiple of the current number will be closed if it is open and vice versa. At the end of the count how many doors will remain closed?

Categories: Numb3rs

play musical chairs

February 11, 2009 boligarla 1 comment

‘play musical chairs’ is an idiom which refers to a situation in which people change jobs often.

Usage: With the current global recession, people no longer like to play musical chairs for want of better salary packages.

Courtesy:  http://dictionary.cambridge.org/define.asp?key=52610&dict=CALD

Categories: Idiom-o-mania

Vocab..!!

February 11, 2009 giridharteella Leave a comment

parable (n) = a short simple story which teaches or explains an idea, especially a moral or religious idea.

use = the wise man told parables

allegory (n) = a story, play, poem, picture or other work in which the characters and events represent particular qualities or ideas, related to morality, religion or politics:

Use = The play can be read as allegory.
Saint Augustine’s ‘City of God’ is an allegory of the triumph of Good over Evil.

allegorical (adj)

allegorically (adv)

anthrax (n) = a disease which causes fever, swelling and often death in animals, especially sheep and cattle, and can be passed on to humans

use = anthrax virus


aggrieved (adj) = unhappy and angry because of unfair treatment,unjustly injured

Use:He felt aggrieved at not being chosen for the team.
One aggrieved customer complained that he still hadn’t received the book he had ordered
several weeks ago.
He felt aggrieved at not being chosen for the team

dissolve (verb) = to end an official organization or a legal arrangement:
Use = Parliament has been dissolved.
Their marriage was dissolved in 1968.
The tension in the office just dissolves when she walks out.

dissolution (n) = disintegration

use = the dissolution of parliament

Categories: Vocab

Web2.0 .. DHTML Stuff

February 11, 2009 giridharteella Leave a comment

http://www.dhtmlgoodies.com/index.html?whichScript=dragable-boxes

Categories: Uncategorized

Some Useful Stuff…. JaVaScRiPt…#

February 10, 2009 giridharteella Leave a comment

http://www.javascriptkit.com/
http://www.dynamicdrive.com/
http://webdeveloper.earthweb.com/webjs/

Categories: JaVaScript.... !

Vocab…!

February 10, 2009 giridharteella Leave a comment

hydrophobia = fear of water

use = Does hydrophobia bother you?

apprehend = arrest
use = police apprehended the thief

indemnity = insurance, compensate against loss
use = city will indemnify all home owners

facility = skill, aptitude, ease in doing something
use = His facility for languages is astounding

malevolent = causing evil or harm to others
use = I could feel his malevolent gaze

illicit = Unlawful, illegal
use = illicit liquor

monologue = dramatic speech performed by one actor
use = *

pyrotechnics = fireworks
use = pyrotechnics show on the Independence Day

draconian = harsh
use = draconian laws

evasive = elusive
use = evasive replies

Gaze (v) =to look at something or someone for a long time, especially in surprise, admiration or because you are thinking about something else:
use = Annette gazed admiringly at Warren as he spoke.
He spends hours gazing out of the window when he should be working.

Gaze (n)
use = a steady gaze
an innocent/admiring gaze

Elusive (adj) = difficult to describe, find, achieve or remember:
use = The answers to these questions remain as elusive as ever.
Success, however, remained elusive for her.
elusive memories

Elusively (adv)

Elusiveness (n)

Categories: Vocab

Remainder

February 9, 2009 giridharteella 2 comments

Find the least natural number such that it leaves a remainder of 1 when divided by any of the numbers 2, 3, 4, 5, 6. However, division by 7 leaves no remainder.

Your answer and explanation?

Categories: Numb3rs