My answer choice is also E

assembly line

assembly line alpha starts and creates widgets at a rate of 25 w per hour. exactly one hour later, assembly line beta begins production at a rate of 30 w per hour. in how many minutes will the two assembly line have produced the same number of widgets? 1) 5 2) 25 3) 250 4) 300 5) 350 I like to know ...

I finally took the test, and I got 480 (quant 31, verbal 26) :( i am not a native english speaker and as i said in previous posts, I got 610 3 years a go and now i am going to apply for DBA and need +720 score..I am going to choose 2 months study plan. However, i need my results to be analyzed in or...

Dear Rich
Appreciate your concern to help.. I will do so and give you back the result

odd/even

Is the product abcd even?

1.a^2+b^2+c^2+d^2=0
2. a = b = c = d

[spoiler]OA: A[/spoiler]
but to me the answer is D
stat 2 is sufficient, bcuz it says all numbers are equal
if they r even product is even
if then are all odd, since all are equal it is like 4*X which will be even
what do u think?

work pay

A recent review of pay scales indicates that CEO's now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times in 1980. A. that CEO's now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times B. that, on average, CEO's...

to me the answer is A
the problem with D and e is that we can not use 'twice' with word 'increase' or 'decrease'
we can just use 'twice' with 'as many as' for countable nouns and 'as much as' for uncountable nouns

flute

The spacing of the four holes on a fragment of a bone fl ute excavated at a Neanderthal campsite is just what is required to play the third through sixth notes of the diatonic scale—the seven-note musical scale used in much of Western music since the Renaissance. Musicologists therefore hypothesiz...