Problem solving
If 3^(6x) = 8100, what is the value of (3^(x-1))^3?
A.90
B.30
C.10
D.10/9
E.10/3
Written by pavan_GMAT on May 31st, 2008 with 7 comments.
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If 3^(6x) = 8100, what is the value of (3^(x-1))^3?
A.90
B.30
C.10
D.10/9
E.10/3
Written by pavan_GMAT on May 31st, 2008 with 7 comments.
Read more articles on GMAT Question of the Day.
Australian researchers have discovered electroreceptors (sensory organs designed to respond to electrical fields) clustered at the tip of the spiny anteater?s snout. The researchers made this discovery by exposing small areas of the snout to extremely weak electrical fields and recording the transmission of resulting nervous activity to the brain. While it is true that [...]
Written by Take GMAT Team on May 25th, 2008 with 12 comments.
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Can any one please let let me know whare can I get the solution for 1000 SC and 1000 CR on this site?
Regards
Prem
Written by premn on May 23rd, 2008 with 2 comments.
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The sum of 2 positive numbers is 1215. HCF is 81. How many pairs of such integers are possible?
a. 4
b. 6
c. 7
d. 8
e. 14
Written by abhinavsethi on May 23rd, 2008 with 13 comments.
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What is the sum of all the possible 3 digit numbers that can be constructed using the digits 3,4,and 5 if each digit can be used only once in each number?
Written by anupurna on May 15th, 2008 with 17 comments.
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The sum of the first 100 positive integers is 5050.What is the sum of the first 200 positive integers?
a. 10,100
b. 10,200
c. 15,050
d. 20,050
e. 20,100
Written by Take GMAT Team on May 13th, 2008 with 15 comments.
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Dan and Karen, who live 10 miles apart meet at a cafe that is directly north of Dan’s house and directly east of Karen’s house. If the cafe is 2 miles closer to Dan’s house than to Karen’s house, how many miles is the cafe from Karen’s house?
(A) 6
(B) 7
(C) 8
(D) 9
(E) 10
Written by Take GMAT Team on May 12th, 2008 with 15 comments.
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Three types of pencils , J,K,L cost $ 0.05, $0.10 and $0.25 each respectively. If a box of 32 of these pencils costs a total of $3.40 and if there are twice as many as K pencils as L pencils in the box,how many J pencils are in the box?
a. 6
b. 12
c. 14
d. 18
e. 20
Written by Take GMAT Team on May 12th, 2008 with 7 comments.
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Historians of womens labor in the United States at first largely disregarded the story of female service workers women earning wages in occupations such as salesclerk, domestic servant, and office secretary. These historians focused instead on factory work, primarily because it seemed so different from traditional, unpaid women work in the home, and because the [...]
Written by Take GMAT Team on May 12th, 2008 with 6 comments.
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The career of trumpeter Miles Davis was one of the most astonishingly productive that jazz music has ever seen. Yet his genius has never received its due. The impatience and artistic restlessness that characterized his work spawned one stylistic turn after another and made Davis anathema to many critics, who deplored his abandonment first of [...]
Written by Take GMAT Team on May 10th, 2008 with 8 comments.
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