sh_vivek

Answer should be D. Visitors to touch and thereby [to] activate: Subject is "Visitors" and the verbs "touch" and "activate" should be parallel. We can not go for singular "activates" for plural "visitors". Also, "which" in A refers to exhibit and hence, wrong. It is not the exhibit but the touch that activates.

Yea you should definately do SC-1000. But only after doing OG-11/12 SC. The SC-1000 questions are mostly GMAT types.

I don't see any pressing need for chosing present continuous over present simple. Anyone?

The science of economics, which for four decades was dominated by Keynesians, who at first stressed the government's role in stimulating the economy, but who were ultimately led away from solutions based on government intervention. (A) economics, which for four decades was (B) economics that was to be © economics, one which has, for four decades, been (D) economics is one that for four decades has been (E) economics, for four decades, is one that was

OA should be E. In D to know is compared with do. absurd.

C. Number of fineS is correct. D would have been correct if it had "amount of fine".

[clap] How many seconds you guys took to solve this one?

D. Sum of the integers from 1 to 9 = 45 A: 45*3+41 ->gives unit digit as 6. so the card# is 4. (45-41). B:45*3=135. 176-135 = 41. so again card# is 4.(45-41).

Yes. .

A: nC2/10C2 = 1/15 => n = 3 B: (nC1*10-nC1)/10C2 = 7/15=>n = 3. So D.

yea A.

My only problem with A is that the phrase sheltering in igloos modifies existence while it should modify Inuit people. any comments? I agree D is wrong because it has present perfect tense.

out of B and D, D can be ruled out. "their" in D is ambiguous. "Their" refers to cats or hyoid bones??? As for Who and Whose, who is used only for humans. Whose is used both for animate and inanimate nouns: § 49. possessive constructions. 1. Grammar. The American Heritage Book of English Usage. 1996 This is what the link says: "You can use whose as a possessive to refer to both animate and inanimate nouns. Thus you can say Crick, whose theories still influence work in laboratories around the world or Crick’s theories, whose influence continues to be felt in laboratories around the world. " Found an intresting point wrt who/whom: if you can hypothetically answer your question with the word him, you need a whom. E.g.:Who/Whom do you love? You love him. so: Whom do you love?

OA is E

Building large new hospitals in the bistate area would constitute a wasteful use of resources, on the basis of avoidance of duplicated facilities alone. (A) on the basis of avoidance of duplicated facilities alone (B) on the grotlnds of avoiding duplicated facilities alone © solely in that duplicated facilities should be avoided (D) while the duplication of facilities should be avoided (E) if only because the duplication of facilities should be avoided