MindtreePlacementPaper2012:-BY:WWW.GKGUIDE.NET

1.always@(BorC)if(B)D=CCircuitwillworkas(Mux,Tristatebuffer,Latch,None)(Ans.---TristateBuffer)'

2.Atriangleonagridwasgiven:findtheareaofit.

Ans:2

3.outofthefouroptionswhichisnotarightangle.

Ans:D(12,9,16)

4.Inaclassof100members50playssoccer45badminton50volleyballand15playsallthethreethenhowmanyofthemplaytwogames.

Ans:can'tbedetermined(D)verify

5.Inaclasstheno.ofboysaremorethanthatofgirlsby25%ofthetotalstrengthoftheclassthentheratioofboystogirls.

Ans:(5:3)(d)

6.theradiusofthecircleisreducedfrom5cmto4cmthenthe%changeofarea.

Ans:36%

7.twoworkerscantypetwopagesintwominuetsthenhowmanypersonscantype18pagesin6minuets

Ans:6

8.ifp+q+r=0thenp^2/qr+q^2/pr+r^2/pq=?(ans:3)(d)

9.thesumof7consecutivenumbersis1617thenthenumberofprimenumbersinit.(ans:2)

10.inanockouttournamentthetotalno.ofgamesplayedare63thentheno.ofparticipants

Ans:64

11.freshmangoconsistsof70%wateranddrymangoconsistsof10%waterthen20Kgoffreshmangoisequivalenttohowmuchofdrymango

Ans:6.66kg

12.theno.of3digitnumberswhichwhendivideby7or8givesareminderof4

a)16b)17c)18d)19

13.Amancrossesacircleofperimeter35min44secandherunsahexagonof42mside.Inhowmanysecondhefinishesthecompleteperimeterofthehexagon.

14.A+bdoaworkin6days.A+cdotheworkin10days,c+ain7.5days.Howmanydayswillittakefora+b+ctodotheworkandalsofindthenumberofdaysrequiredbyaalone.

 

15.Totallythereare12yesornoquestions.Inhowmanydifferentwayscanheattend?

16.Completetheseries74956392â¦â¦â¦â¦.

17.Completetheseries3625263441110.25..

18.Findtheoddoneout:8125512729?

19.Numberofzerosbetween0and10000

20.Aregularhexagonisinscribedinacircle.Whatistheperimeterofthehexagoninrelationwiththeradiusofthecircle?

21.Acircularpathhasaperimeterof120m.a,b,ctravelat5715m/srespectively.Theystartsimultaneously.Atwhattimedotheymeetnext?