transyt7

Which one is the correct OA? http://www.www.urch.com/forums/gmat-sentence-correction/17300-one-sc-question.html?highlight=wireless+service

Search the current forum and download several docs people have uploaded. Go through the materail. Also buy the OG. It's very well worth the price and gives you accurate gauge where you stand...

IMO, A is incorrect...'Since' should refer to point of time and 'for' should refer to period of time... I pick C...

Thank you for your kind words...It was a wonderful exp knowing you...All the best for your applications...

Good one...

7c3 - 5 = 35-5 = 30

Ya...A sounds good...

Please check this post... http://www.www.urch.com/forums/showthread.php?t=16074

In these situations, I just try if the num of divisible by 3...So 1353 is divisible by 3......3 * 451. Now it's easy to break down 451...try with 9 or 11... So, 1353 = 3* 11 * 41 = 33 * 41...So the diff is 8...

A & B -- 'which' modifies "california' -- therefore out.. C -- 'that' has no proper referent and sounds awkward E -- changes the meaning by saying 'down...by nearly three quarters..'

is it 8 or C...1353 = 33*41...

1. Prob of 2H + prob 3H = 3C2 * (1/3)^2 * (2/3) + 1/3 *1/3 *1/3 = 2/9 + 1/9 = 1/3... 2. = 3C1 * (1/3)^1 * (2/3)^2 = 4/9

'that' modifies 'group'...

Will go with D...

Then in that case, the ans is C...