Search found 163 matches


I agree Marty. Actually, I've noticed the "whom..." in the sentence but was confused. I also keep in mind that "thought to had lived" is an idiomatic expression.

by didieravoaka

Tue May 17, 2016 7:50 am
Forum: Sentence Correction
Topic: The Y chromosome
Replies: 3
Views: 1421

The Y chromosome

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I don't understand why we use the present perfect although the action is done "140,000 years ago"
Does someone can explain?
Thanks.

by didieravoaka

Tue May 17, 2016 6:22 am
Forum: Sentence Correction
Topic: The Y chromosome
Replies: 3
Views: 1421

Hi guys,

Sorry, I don't remember where I got this question. It might be VeritasPrep or GmatPrep.

by didieravoaka

Sat May 14, 2016 10:49 am
Forum: Data Sufficiency
Topic: length
Replies: 7
Views: 1845

Ratio

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Thanks to help.

by didieravoaka

Sat Apr 23, 2016 7:22 am
Forum: Data Sufficiency
Topic: Ratio
Replies: 2
Views: 1231
by didieravoaka

Sat Apr 23, 2016 7:16 am
Forum: Data Sufficiency
Topic: Rate and work
Replies: 3
Views: 1323
by didieravoaka

Sat Apr 23, 2016 7:14 am
Forum: Data Sufficiency
Topic: Range and Mean
Replies: 3
Views: 1374

Word problem

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Thanks to help on this one.

by didieravoaka

Sat Apr 23, 2016 7:06 am
Forum: Data Sufficiency
Topic: Word problem
Replies: 2
Views: 1113

Mean and Sum

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Does someone can help on this one?

Thanks.

by didieravoaka

Sat Apr 23, 2016 6:59 am
Forum: Data Sufficiency
Topic: Mean and Sum
Replies: 2
Views: 1095

Sum

The sum of the integers in list S is the same as the sum of the integers in list T. Does S contain more integers than T? a.The average( arithmetic mean) of the integers in S is < than the average of the integers in T. b. The median of the integers in S is greater than the median of the integers in T...

by didieravoaka

Thu Apr 14, 2016 11:15 am
Forum: Data Sufficiency
Topic: Sum
Replies: 9
Views: 2072

Yes Rich, I was wondering whether I got it right.

by didieravoaka

Thu Apr 14, 2016 6:32 am
Forum: Data Sufficiency
Topic: length
Replies: 7
Views: 1845

length

A wooden rod is cut into two pieces. What is the length of the longer piece?

(1) One of the pieces is 20 inches longer than the other piece.
(2) The length of the shorter piece is 1/3 the length of the longer piece.

I got C for this question. Shorter 10 and longer 30

by didieravoaka

Wed Apr 13, 2016 2:52 pm
Forum: Data Sufficiency
Topic: length
Replies: 7
Views: 1845

Gross profit

Which of company X and company Y earned the greater gross profits last year ? Statement I - last year the expenses of Company X were 5/6 of the expenses of company Y Statement II - Last year the revenues of Company X were $6 million less than the revenues of Company Y I got C as the answer. Is this ...

by didieravoaka

Wed Apr 13, 2016 1:50 pm
Forum: Data Sufficiency
Topic: Gross profit
Replies: 3
Views: 1277

Yes! I got it right Marty. They are in the order 5 (the fewest)-6-7

by didieravoaka

Sat Apr 09, 2016 6:36 am
Forum: Data Sufficiency
Topic: Candies
Replies: 4
Views: 1507

Exponents and roots

How can we know from the prompt that y=0 or y=1. I don't understand that.

Thanks to explain.

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by didieravoaka

Wed Mar 23, 2016 9:29 am
Forum: Data Sufficiency
Topic: Exponents and roots
Replies: 1
Views: 1047

Thanks Rich, I'll keep in mind that X TIMES means multiplication.

by didieravoaka

Wed Mar 23, 2016 9:22 am
Forum: Problem Solving
Topic: Root problem
Replies: 2
Views: 1140