Thank you very much for detailed explanation.

Hi essaysnark , Thanks for the suggestion. I have used spoiler for the explanation part as well. its still not clear why E is wrong FOR E, the sentence looks like : The reasons for yesterday’s sharp rise in the stock market were much the same as they were behind last week’s rally: a surge in the...

Hi GMATGuruNY, Could you help me with the doubts below 1.How about Power of A and of B (is it plural) 2.Power both of A and of B - is it plural 3.Also, Popularity and availability of televisions- plural or singular 4.increased popularity and availability of televisions- plural or singular and why

Hi ,

Yes , the one you mentioned is correct

1. yet is not a contrast in this sentence
like 'I was late to work, yet I gave my presentation on time' - here the usage of yet is contrast.

2.But in this sentence it means 'so far'
'I have not yet reached my home'
...not yet discovered.. is smilar to above usage (sentence 2)

power of A and B

As the etched lines on computer memory chips have become thinner and the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have vastly increased. (A) the chips’ circuits more complex, both the power of the chips and the electronic devices they drive ...

Hi Ron,

Thank you for clarifying the doubt in detail.

Hi I am able to get that a. Most is used when the comparison is among 3 or more things -evidence now with evidence(w,y,z,..) so far b- more- when it is between two things X and Y (evidence so far discovered) But both seem ok to me(as we don't know whether in the past only 1 or more than 1 was discov...