Search found 5 matches


A company organized a recruiting process for 3 vacant positions of assistant manager for its product launches. The positions are available in 3 different locations: Los Angeles, New York, and Boston. The company's efforts yielded 9 eligible candidates who were open to moving to any of the 3 availab...

by rkiran9

Fri Jun 07, 2013 3:06 am
Forum: Problem Solving
Topic: Counting Problem - Company recruitment
Replies: 10
Views: 8689

Computer Problem(Percent decrease)

At the begining of the year, a certain computer problem requires 3.6 X 10^11 calculations to solve, And a computer used to solve it is capable of 1,000,000 calculations per second.At the end of the year, a new algorithm comes out which reduces the number of calculations by the factor of 10, and a ne...

by rkiran9

Fri Jun 07, 2013 2:42 am
Forum: Problem Solving
Topic: Computer Problem(Percent decrease)
Replies: 2
Views: 1232

Rate problem:Typist(Easy approach z needed..:)

Two secrarties,Sally and lisa,type at even but diffrence paces.Sally is more expeienced and types 80 characters per minute.Lisa a beginner can type only 30 char per minute.On one day,Lisa starts typing before sally.At somepoint both have typed the same number of characters.Then both continue typing ...

by rkiran9

Fri Jun 07, 2013 2:23 am
Forum: Problem Solving
Topic: Rate problem:Typist(Easy approach z needed..:)
Replies: 3
Views: 1393

Mixure problem(Quite confusing ..!

A substance is shipped in the concentrated form of 75 percent substance per gallon of water.To be usable the solution has to be diluted with water to achieve 15 percent concentration.how many gallons of water does one need to add to the gallons of solution to obtain the usefull concentration? option...

by rkiran9

Wed Jun 05, 2013 3:58 am
Forum: Problem Solving
Topic: Mixure problem(Quite confusing ..!
Replies: 5
Views: 2612

unit digit problem

If n=(33)^43 + (43)^33 wat is the unit digit??

The approach which i followed was lyk i multiplied 33*33=1089,43*43 =...9

9+9=18,unit digit 8 but its wrong:(:(

is there any other easy approach??????

by rkiran9

Tue Dec 18, 2012 2:27 am
Forum: Problem Solving
Topic: unit digit problem
Replies: 3
Views: 1224