Search found 135 matches

by nidhis.1408

Fri Nov 30, 2012 6:51 pm
Forum: Sentence Correction
Topic: confidence in vs confidence that
Replies: 2
Views: 4371

geometric sequence

A geometric sequence is one in which the ratio of any term after the first to the preceding term is a constant. If the letters a, b, c, d represent a geometric sequence in normal alphabetical order, which of the following must also represent a geometric sequence for all values of k? I. dk, ck, bk, a...

by nidhis.1408

Fri Nov 30, 2012 9:38 am
Forum: Problem Solving
Topic: geometric sequence
Replies: 2
Views: 1874

Confidence

Choose the sentence with properly used idiom (emphasized with boldface). Please note that a wrong answer choice may be grammatically correct. 1.The market has confidence that the firm will add back leverage to increase profits. 2.The market has confidence in the firm's ability to add back leverage t...

by nidhis.1408

Fri Nov 30, 2012 8:28 am
Forum: Sentence Correction
Topic: Confidence
Replies: 1
Views: 1309

confidence in vs confidence that

Choose the sentence with properly used idiom (emphasized with boldface). Please note that a wrong answer choice may be grammatically correct. 1.The market has confidence that the firm will add back leverage to increase profits. 2.The market has confidence in the firm's ability to add bac k leverage ...

by nidhis.1408

Thu Nov 29, 2012 11:18 am
Forum: Sentence Correction
Topic: confidence in vs confidence that
Replies: 2
Views: 4371

circle and triangle

A triangle with three equal sides is inscribed inside a circle. A point is selected at random inside the circle. What is the probability that the point selected is inside the triangle?

1. 3/4pi
2. 3√2/5pi
3. 3√3/4pi
4. 5√3/4pi
5. 3√3/2pi

by nidhis.1408

Wed Nov 28, 2012 2:05 pm
Forum: Problem Solving
Topic: circle and triangle
Replies: 3
Views: 2393

is the altitude 12? the relationship given is AD/BC = 12.(altitude to side)
I still don't see the answer.

by nidhis.1408

Tue Nov 27, 2012 10:17 am
Forum: Problem Solving
Topic: equilateral traingle
Replies: 4
Views: 3334

energy conservation

The benefits of having many trees on one's property range from insulation and energy conservation in summer and winter, cleaning the air, and increases property value. A. cleaning the air, and increases B. cleaning the air, and increasing C. cleaner air, and increases in D. to cleaner air, to increa...

by nidhis.1408

Tue Nov 27, 2012 9:11 am
Forum: Sentence Correction
Topic: energy conservation
Replies: 1
Views: 1157

equilateral traingle

What is the length of side AB in equilateral triangle ABC if the length of altitude AD to side BC is 12?

1. 8√3
2. 10√2
3. 18
4. 12√3
5. 24

I need help with this problem.

by nidhis.1408

Tue Nov 27, 2012 8:57 am
Forum: Problem Solving
Topic: equilateral traingle
Replies: 4
Views: 3334

cost of package

The cost of sending a package is T cents for the first 1/4 kilogram and T/5 cents for each additional 1/4 kilogram or fraction thereof. What is the cost, in cents, to send a P kilogram package at this rate, where P is an integer greater than 1? 1. PT/20 2. (PT-1)/20 3. (P/4+1)T 4. (6P-1)T/20 5. 4(P+...

by nidhis.1408

Mon Nov 26, 2012 2:09 pm
Forum: Problem Solving
Topic: cost of package
Replies: 5
Views: 1498

is x positive

Is 1+x+x^2+...+x^10 positive?
(1) x<−1
(2) x^2 > 2

Please help me with this problem.

by nidhis.1408

Wed Oct 31, 2012 9:07 pm
Forum: Data Sufficiency
Topic: is x positive
Replies: 1
Views: 905

value of xy

What is the value of xy?
(1) 3^x∗5^y=75

(2) 3^((x−1)(y−2))=1

I found the solution to this problem very complicated. According to me the answer was A but the solution given is C.

by nidhis.1408

Wed Oct 31, 2012 8:56 pm
Forum: Data Sufficiency
Topic: value of xy
Replies: 1
Views: 881

Coordinate geometry

In which quadrant of the coordinate plane does the point (x, y) lie?

(1) |xy| + x|y| + |x|y + xy > 0
(2) -x < -y < |y|

This a manhattan problem and I am not able to understand the solution given.

by nidhis.1408

Thu Oct 18, 2012 3:42 pm
Forum: Data Sufficiency
Topic: Coordinate geometry
Replies: 1
Views: 1000

The correct answer is C.

by nidhis.1408

Thu Oct 18, 2012 12:22 pm
Forum: Problem Solving
Topic: Chocolate Chip
Replies: 5
Views: 3058

Chocolate Chip

At a certain bakery, the chocolate chip cookies are sold only in packets of three while the peanut butter cookies are sold only in packets of four. If a total of 35 chocolate chip and peanut butter cookies were sold last Tuesday, what is the maximum number of packets of chocolate chip cookies that c...

by nidhis.1408

Thu Oct 18, 2012 8:18 am
Forum: Problem Solving
Topic: Chocolate Chip
Replies: 5
Views: 3058

I got the questions from veritas prep. -http://www.veritasprep.com/gmat-question-bank/
I saw its advertisement in this site under " free gmat resources " section .

by nidhis.1408

Wed Oct 17, 2012 6:12 pm
Forum: Problem Solving
Topic: six coins
Replies: 6
Views: 1552