suppose angle b/w the lines is 0. i.e. both lines lie on one another. now wee need to move both lines in opposite direction, so that they are perpendicular. a careful observation will tell that both line sud move 45 degree. so, in the given options, put theta = 0 and see which option gives you 45. i...

Tani Wolff - Kaplan wrote:This is an except question. C is correct because it talks about smoking spouses, not non-smoking spouses. Out of scope!

imo D.
The use of 'spent' in C means it was a deliberate spending.

D: if scientist's never knew about the crystalline sturcture, this means they never knew about how it was made. So there may be chance that this might have been created naturally in a different way than the way createdd in lab.
so the lab's procedure can not work as a test-case.

the first thing is to identify the conclusion. The conclusion of this argument is: a high fee will alleviate the city traffic congestion. So any option that says that people are willing to pay extra money, will weaken the argument (i.e. weaken the conclusion). B says that parking cost already makes ...

would hav been great, had u put each in a different post. People wud have discussed every question in detail.
Thanks anyway!

we have to select the option, such that the option, if true, would not make the plan sucessful. OBJECTIVE: To bring in new business at Delhi Airport. PLAN: 1. to bring in more business by building many new gates and 2 . by offering reduced lease rates. A: So the arilines have long term agreements wi...