Search found 8 matches


Re: It is not likely that the competitive imbalance that now exists between Japan with all major industrial nations will

It is not likely that the competitive imbalance that now exists between Japan with all major industrial nations will be redressed during the foreseeable future. correct usage: between... and Eliminates A,B,C D-> all major (includes Japan as well? Japan competing wid Japan?) . During future? E -> all...


Re: Is AD > BC?

Given: Angles, ADC = 90\({^0}\) ABC = 90\({^0}\) To find: AD > BC ? 1) CD=AB Therefore, it becomes a rectangle => AD = BC SUFFICIENT 2) Angle, CAB = BCA => Triangle ABC is 45-90-45 => \(AC\ =\sqrt{2}BC\ =\ \sqrt{2}\ AB\) => AD < \(\sqrt{BC}\) but can't say AD < BC or not clearly NOT SUFFICIENT Choic...

by rk_gmat

Fri Oct 01, 2021 11:17 am
Forum: Data Sufficiency
Topic: Is AD > BC?
Replies: 1
Views: 150

Re: Working at their individual rates, Marcus and Latrell can build a certain brick house in 7.5 and 5 hours, respective

The ratio of work done by each
Markus : Latrell
= \(\frac{1}{7.5}\) : \(\frac{1}{5}\)
= 2:3 {Multiply both by 15}

Pay is directly proportional to this ratio so they're paid
2x : 3x
Total = 5x = $35 => x =7
Hence, Markus's Pay = 2x = $14

D


Although mobile handheld devices

Although mobile hand-held devices have continued to enjoy record-breaking sales worldwide, retailers report that the numbers of audio-player devices (like ipods) sold have been steadily decreasing in the recent years. However, during same period, the numbers of mobile Phones sold have more than doub...

by rk_gmat

Wed Sep 29, 2021 8:03 am
Forum: Critical Reasoning
Topic: Although mobile handheld devices
Replies: 0
Views: 338

Re: On a scale drawing, a rectangle \(1\) inch by \(1\frac13\) inches represents the floor of a room and the indicated s

As per the given Scale, sides of room are:
15x1=15 feet
15x \(\frac{4}{3}\) = 20 feet

Area = 300 sq. feet

Area covered by 1 tile = 6 inch. x 6 inch. = 1/2 foot x 1/2 foot = 1/4 sq. feet
No. of tiles covering 1 sq. foot = 4

Total= 300 x 4 = 1,200

Choice: E


Re: Is \(|x| = y + z?\)

\(|x| = y + z\)
\(|x| = y - z\)
+/- change da answer?

by rk_gmat

Fri Sep 17, 2021 1:21 pm
Forum: Data Sufficiency
Topic: Is \(|x| = y + z?\)
Replies: 2
Views: 174