MBT-1999-iit-delhi ARTHAMATIC SECTION (1) if a boat is moving in upstream with v1 km/hr and in the down stream it is moving with v2 km/hr then what is the speed of the stream. ans: 13 check the values of v1 and v2 are given to find ans (v+s = v1, v-s = v2 find the boat velocity) (2) 0.75 * 0.75 * 0.75 - 0.001 -------------------------------- 0.75*0.75-0.075+0.01 (3) A can work done in 8 days B can work three timesfaster than the A; C can work five times faster asthe A; ans : 8/9 it is correct place blindly. (4) one answer is 200/3 % it is perfectly correct wecannot recollec the prob. so place it blindly. (5) A car is journied a certain distance in 7 hrs in forward journey in the return journey increased speed 12km/hr takes the times 5 hrs. what is the distance ans:210 it is perfect place blindly. (6) instead of multiplying by 7 to a number dividing by 7 what is the percentage of error ans we dont know but he has gived 14 18 25 andsome answers less than (7) x + 4 y ---------- relation between x and y is x/2y = 3/2 ie x = 3y find the x - 2y ratio ans: 7 place it blindly. (8) a man buy a liquid by 12 lts and the mixture is of 20% liquid in water then he makes it in 30% mixture then what is the % of liquid with water. (9) if a man byes 1lt of milk for 12rs and mixes with 20% of water and sels it for rs15 thgen what is percentage of gain (10) A pipe can fill a tank in 30 min B can fill in 28 min then if 3/4 th of tank can be filled by B pipe and after wards both are opened then how much time is required by both the pipes to fill the tank completely. note: the values of A and B may slitely vary be ware. (11) on an item a company gave 25% discount then they get 25% profit if it gives 10% discount then what is the profit. ans: 30% it is correct place blindly. (12) i will send the remaining problems if i get remembered o.k this section contain 29 questions. in fourth section. 1. All chairs laugh. some birds laugh. 2. some green are blue no blue is white. 3 all scientists are fools. all fools are literates. only these questions see rs agarwal reasoning verbal and nonverbal book new edition asthe pagenumbers i already sended to you. ansers he changed slitely see. From two fig 6 questions regarding the wimmers,girls,tennisplayers,tall and second one on politicians,graduates,parliament members, both questions are same given so mugup and go to exam and place blindly i already sended the page numbers in previous mail. series:(1) R,M,(..),F,D,(..) ans: I,C (2) (...),ayw,gec,mki,sqo ans: usq. (3) 1,3,4,8,15,27, ans: 50 (4) 0,2,3,5,8,10,15,17,24,26,.. ans: 35 (5) 2,5,9,19,37,.. ans:75 these are the correct ansers place it blindly. the figure series which i had already send in the earlier paper is same and one extra qestion is their it is this type box type in side the box line and dot. this type see in the new edition rs agerwal a box is their in the answer so try for question in rs agerwal see rs agerwal for statements and assemptions questions. cut off will be around 30 out of 105 Bso place only the known problems so place only correct problems. the above 35 questions aare enough to qualify. remaining questions if know exact answers then place . otherwise simply leave it. 5 mtechs got selected for int.& only one from chem. got the job.Interview is personal.small software technical ques.about language. (This is from IITM) MBT: one to one negative marking is there.it is tough to qualify unless u know the paper.totally there are 105 questions. 70 min. three flow sheets------ 10 min. sections are quantitative(23),analytical(about 20) ,series&venn diagrams,logical(20) questions from a passage (about 10). time span for each section is different.sit at the back so that u can turn pages if u want.different colored papers are used. for flow sheets first one is relatively easy 1.u will be given conditions like if a wins he gets 100 pts,if b wins he gets 50 pts etc 2.there is flow sheet& there are empty cells(4) at "yes' or 'no" decision points. 3.for each cell 4 choices will be given which should be chosen by following through initial conditions &flow sheet logic. 4.rem. -ve marking is there. no verbal questions. rs aggarwals verbal& nonverbal book verbal--- pg. 254 pr. 53 to56(almost same) 246 eg.2 pg 104 exer.3a about 5to 6 series qu.are there.so do well pg.354-355 8,13, 6th doubt 4 conclusions r there in all ques. pg.115----qu.36 nonverbal----pg.5 41,54,108,145,158 241 is doubtful --------------- ans. to one quant. is 200/3 % anals..... 1.six persons will be there. killer,victim,hangman,judge,police,vitness a,b, c,d,e,f u have to match conditions like,a is the last person to the victim alive,will be given as clues.so we can conclude that a is the killer. this is an easy one .paragraph will be very big .don' worry 5 to 6 ques. 2. 5 persons will be there. cashier, clerk,buyer,manager,floorwalker(check in info. paper for exact ques.) a,b,c,d,e will be their names. conditions will be given&we have to match who is who 3 r women&2 r men in this sample condition, cashier&clerk if get married, b will be wise man mrs.c husband has some business prob with manager manager&cashier(or clerk) r classmates etc. will be given do quantitative qu. from back..... data graphs on turnover,gross profit &net profit will be given& u have to extract data from that &find out few ratios.(easy one)