HAL Management Trainee Computer Science and Engineering previous papers

Will you please share with me the HAL Management Trainee Computer Science and Engineering previous papers?

[Arun Vats]

As you want to get the HAL Management Trainee Computer Science and Engineering previous papers so here it is for you:

1. When length of a wire increases its resistance
a. doubles b. half c. remains same
Ans: ( a )
2. When a 50 Hz ,6-pole Induction Motor runs at 975rpm,the rotor emf frequency is
a. 12.5Hz b. 1.25Hz c. 4Hz
Ans: ( b )
3. When a 6 pole 50Hz Induction Motor runs at 1450 rpm , it’s working mode is
a. motoring b. braking c. generating
Ans: ( a )
4. Slips for Different modes of operation of Induction Motor are
answer: motoring -01
5. Damping ratio ( ξ ) is 0.75, natural frequency is 12 rad/s are given & asked to find peak time
6. In electrodynamo-meter type wattmeter
a. pressure coil is made fixed
b. current coil is made fixed
c. both the coils are made fixed
Ans: ( a )
7. In flux meter control torque is produced by
a. weights attached to it.
b. Springs
c. No control torque is there
Ans: ( c )
8. One question regarding hot wire instrument
9. In MI meters deflecting torque is proportional to
a. square of the current
b. square of the voltage
Ans: ( a )
10.In 3-Φ system total power is given by
a. √3VLILcos Φ
b. 3VLILcos Φ
c. VLILcos Φ
Ans: ( a )
11.From supply one 3-Φ step-down transformer is drawing 10 A, the secondary current will be
minimum when the transformer is
a. star-delta
b. delta-star
c. delta-delta
d. star-star
Ans: ( b )
12.Transformer rating is expressed in
a. KVA
b. KVAR
c. KW
Ans: ( a )
13.Manganin is a
a. Insulator
b. Semi-conductor
c. Alloy
14.Dual scope oscilloscope has
a. two separate horizontal and two separate vertical plates
b. one horizontal and two separate vertical plates
c. two separate horizontal and one vertical plates
d. one horizontal and one vertical plates
15.Standard Cell voltage is measured by
a. MI meter
b. MC meter
c. Potentiometer
16.The input resistance of the CRO is of the order of
a. tens of ohm
b. mega ohm
c. kilo ohm
d. fraction of an ohm
Ans: ( b )
17.Errors are introduced in Wheatstone bridge due to
a. lead resistance
b. contact resistance
c. some thing is given
d. all of the above
18.HRC fuse and circuit-breaker combination is used CB operates for
a. low over-load currents
b. high over-load currents
c. combination is never used
19.G(s) = K / s(s+5)(s+1) is given to find the value of K for stable operation
20.By increasing gain of the system root locus will
a. moves away from poles
b. moves away from zeros
c. crosses imaginary axis
Ans: ( a )
21.When the load current is high while measuring power using wattmeter
a. current coil is connected near load
b. pressure coil is connected near load
22.C = 0.01µF and L = 1 mH and current is 10 A and asked to find the voltage drop
23.Transmission line is terminated by R and no reflection is there , then the value of R is
_________
Ans: 400 ohm
24.One question regarding shunt ohm-meter and seriea ohm-meter
25.Inverted V curves are drawn between ________
Ans: field current Vs power factor


1) the purpose of feedback transformer & diode in complementary commutated inverters is to-
2) in order to obtain static voltage equalization in series connected SCR’s connection r made of-
(this question repeated) (i.e. 2 times same question Haaa)
3) in phase controlled rectification PF=
4) Why sector winding is used in synchronous motor?
5) A calculation of making current where MVA & KV was given.
6) The o?p voltage e1 & e2 of 2 full-bridge inverters added using o/p transformer. In order to
eliminate 5th harmonic from o/p voltage, the phase angle between e1&e2 will be-
7) A single phase fully controlled line commutated ac-dc converter operates as an inverter when-
8) An SCR has half cycle surge current rating of 3000A for 50Hz. One cycle surge current will be.
(double of that)
9) When compared to an symmetrical thyristor, the turn off time & reverse blocking voltage of an
asymmetrical thyristor will be-
10) A step-up chopper is feed from an 220v dc source to deliver a load voltage of 66o v. If the non
conducting time is 100micro-sec then reqd pulse width will be. (get duty cycle only)
11) There were some 5-6 numerical problems which I could not remember totally but they consist of
firing angle & power transfer of inverter, SCR. Go llok for that.
12) Relay current setting & Ct ratio was given you have to find out Relay Pick up Current.
13) One question from Dc shunt motor- like a resistance is added of 4.5 ohm in series with arm where
rest of arm is 0.5 ohm. Machine is supplied 220v. find out the null current.
14) In aptitude part see through series completion there was a 5-6 no of that.
15) No aptitude questing like avg, %, proff-loss, prob, etc.
17) Why rotor of SCIM is skewed?
19) Good transformer oil contains how much amount of water in ppm?
20) Lightning over voltage create how much volt?
21) K/s(s+1)(s+5) then find out the value of K so that system become stable.
22) There was a question from definition of Nyquist criteria.
23) Standing done up to the frequency range of? (audio)
24) If a square waveform if given to the supply side of a 2wdg transformer its o/p waveform will be-
25) SC test done on transformer because....
26) If a transformer is operating in .8 PF lag & at efficiency of .9, if now P is .8 lead the efficiency
will become.
27) Interpoles are connected for?
28) Dielectric strength of air?
29) A alternator is connected to a grid. Now its prime mover is go slow by ½. Change in its exiting
current to held in synchronism.
30) Is the strength of capacitor in LPF is increased the op voltage will-
31) The voltage of a generator and an infinite bus are given 0.92, 10 deg & 1.0, 0 deg resp. the
generator acts as a –
32) A wave will not experience any reflection when impedance of line is equal to- surge imp
33) Power transmitted is related to system voltage as-
34) Delay creator ckt name (multivibrator name actually)
35) In tachogenerator adjustment is done by-
36) Surge wave is attended by- (C,L,R)
37) there was 10 question related to measurement-
38) Read all electrostatic instrument related question from any competitive exam book.
39) Lowest reading in moving iron meter is-
40) In galvanometer damping is provided by-
41) In electrodynamic meter a battery & a resistance is provide for-
42) Megger is used for-
43) A question like an ac is applied against a moving coil meter it will reads-
44) Rectifier type instrument measureswhat value - (Rms)
45) Advantage of electrostatic instrument is-
46) Creeping occurs because-
47) Why 2 holes are drilled oppositely in disc of energy meter.
48) Energy meter is a _____ type equipment (recording)
49) There was a question related to selection of a voltmeter based on accuracy-
50) Advantage of hay bridge over anderson bridge-
51) Inductance is measured by – (all the 3 bridge name) .
52) Potentiometer is which type of instrument-
53) Which type of motor is used in refrigerator?
54) Reflection coefficient based problem 1
55) Corona’s advantage


1. What should come in the place of (?) in the given series?
ACE, FGH, ?, PON
(A) KKK
(B) JKI
(C) HJH
(D) IKL
Ans. (A)
2. Typist : Typewriter : : Writer: ?
(A) Script
(B) Pen
(C) Paper
(D) Book
Ans. (B)
3. Paint: Artist : : Wood: ?
(A) Furniture
(B) Forest
(C) Fire
(D) Carpenter
Ans. (D)
4. acme : mace :: alga: ?
(A) glaa
(B) gaal
(C) laga
(D) gala
Ans. (D)
5. EIGHTY : GIEYTH : : OUTPUT:?
(A) UTOPTU
(B) UOTUPT
(C) TUOUTP
(D) TUOTUP
Ans. (D)
6. ‘Medicine’ is related to ‘Patient’ in the same way as ‘Education’ is related to—
(A) Teacher
(B) School
(C) Student
(D) Tuition
Ans. (C)
7. Fill in the missing letter in the following series—
S, V, Y, B, ?
(A) C
(B) D
(C) E
(D)G
Ans. (C)
8. What should come in the place of question mark in the following series?
3, 8, 6, 14, ?, 20
(A) 11
(B) 10
(C) 8
(D) 9
Ans. (D)
9. Select the correct option in place of the question mark.
AOP, CQR, EST, GUV, ?
(A) IYZ
(B) HWX
(C) IWX
(D) JWX
Ans. (C)
10. What should come in the place of question mark in the following series?
1, 4, 9, 25, 36, ?
(A) 48
(C) 52
(B) 49
(D) 56
Ans. (B)
Directions—(Q. 11 to 14): Select the one which is different from the other three.
11. (A) Bokaro
(B) Jamshedpur
(C) Bhilai
(D) Agra
Ans. (D)
12. (A) January
(B) February
(C) July
(D) December
Ans. (B)
13. (A) Bible
(B) Panchsheel
(C) Geeta
(D) Quran
Ans. (B)
14. (A) Star
(B) Sun
(C) Sky
(D) Moon
Ans. (C)
Directions—(Q. 15 to 17): based on alphabets.
15. If the sequence of the alphabets is reversed which of the following would be the 14th letter from your left?
(A) N
(B) L
(C) O
(D) None of these
Ans. (D)
16. Which letter is the 8th letter to the right of the letter, which is 12th from the left?
(A) V
(B) T
(C) W
(D) Y
Ans. (B)
17. Which letter is the 8th letter to the right of the letter which is 10th to the left of the last but one letter from the right?
(A) V
(B) X
(C) W
(D) I
Ans. (C)
Directions—(Q. 18 to 23) Three of the following four are alike in a certain way and so form a group. Which is the one that does not belong to that group?
18. (A) Green
(B) Red
(C) Colour
(D) Orange
Ans. (C)
19. (A) Rabbit
(B) Crocodile
(C) Earthworm
(D) Snail
Ans. (A)
20. (A) Polo
(B) Chess
(C) Ludo
(D) Carrom
Ans. (A)
21. (A) Sun
(B) Universe
(C) Moon
(D) Star
Ans. (B)
22. (A) Cheese
(B) Milk
(C) Curd
(D) Ghee
Ans. (B)
23. (A) Carrot
(B) Radish
(C) Potato
(D) Brinjal
Ans. (D)
24. In a certain code ‘CONTRIBUTOR’ is written as ‘RTNOCIROTUB’. How is ‘prohibition’ written in that code?
(A) NOITIBIHORP
(B) IHORPBITION
(C) ITIONBIHOTP
(D) IHORPBNOITI
Ans. (D)
25. If ‘CAT’ and ‘BOAT’ are written as XZG and ‘YLZG’ respectively in a code language how is ‘EGG’ to be written in the same language?
(A) VSS
(B) URR
(C) VTT
(D) UTF
Ans. (C)
1. A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. of brand A are needed to make 40kgs. of the mixture?
Ans. Brand A needed is 24kgs.
2. A wizard named Nepo says “I am only three times my son’s age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old.” How old is Nepo?
Ans. 360 years old.
3. One dog tells the other that there are two dogs in front of me. The other one also shouts that he too had two behind him. How many are they?
Ans. Three.
4. A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
Ans. Eight.
5. If it takes five minutes to boil one egg, how long will it take to boil four eggs?
Ans. Five minutes.
6. Three containers A, B and C have volumes a, b, and c respectively; and container A is full of water while the other two are empty. If from container A water is poured into container B which becomes 1/3 full, and into container C which becomes 1/2 full, how much water is left in container A?
7. ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
Ans. AE = 10.
8. In the given figure, PA and PB are tangents to the circle at A and B respectively and the chord BC is parallel to tangent PA. If AC = 6 cm, and length of the tangent AP is 9 cm, then what is the length of the chord BC?
Ans. BC = 4 cm.
9 Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.
Ans. 64/2210.
10. A number of cats got together and decided to kill between them 999919 mice. Every cat killed an equal number of mice. Each cat killed more mice than there were cats. How many cats do you think there were ?
Ans. 991.
11. If Log2 x – 5 Log x + 6 = 0, then what would the value / values of x be?
Ans. x = e2 or e3.
12. The square of a two digit number is divided by half the number. After 36 is added to the quotient, this sum is then divided by 2. The digits of the resulting number are the same as those in the original number, but they are in reverse order. The ten’s place of the original number is equal to twice the difference between its digits. What is the number?
Ans. 46
13.Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?
Ans. 45 one paisa coins, 2 five paise coins, 2 ten paise coins, and 1 twenty-five paise coins.
14.A monkey starts climbing up a tree 20ft. tall. Each hour, it hops 3ft. and slips back 2ft. How much time would it take the monkey to reach the top?
Ans.18 hours.
15. What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12
Ans. 9
16. The minute hand of a clock overtakes the hour hand at intervals of 64 minutes of correct time. How much a day does the clock gain or lose?
Ans. 32 8/11 minutes.
17. Solve for x and y: 1/x – 1/y = 1/3, 1/x2 + 1/y2 = 5/9.
Ans. x = 3/2 or -3 and y = 3 or -3/2.
18. Daal is now being sold at Rs. 20 a kg. During last month its rate was Rs. 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed?
Ans. 20 %.
19. Find the least value of 3x + 4y if x2y3 = 6.
Ans. 10.
20. Can you find out what day of the week was January 12, 1979?
Ans. Friday.
21. A garrison of 3300 men has provisions for 32 days, when given at a rate of 850 grams per head. At the end of 7 days a reinforcement arrives and it was found that now the provisions will last 8 days less, when given at the rate of 825 grams per head. How, many more men can it feed?
Ans. 1700 men.
22. From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?
Ans. 3720.
23. Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 1 minute each, how soon will the tank be filled?
Ans. 167 minutes.
24. A person walking 5/6 of his usual rate is 40 minutes late. What is his usual time?
Ans. 3 hours 20 minutes.
25. Mr. Shah decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
Ans.46 steps.

Can you provide me some questions from the question paper of HAL Management Trainee Computer Science and Engineering previous papers?

[Quick Sam]

Some questions from the question paper of HAL Management Trainee Computer Science and Engineering previous papers are as follows:

1. six members of a familyare travelling these are a,b,c,d,e, and f. b is
the son of c but c is not mothers of b. a and c are a married couple, e
is the brother of c. d is the daughter of a. f is the brother of b.
who is the wife of e:
(a) a
(b)f
(c)b
(d) cant be determined
2.six members of a familyare travelling these are a,b,c,d,e, and f. b is
the son of c but c is not mothers of b. a and c are a married couple, e
is the brother of c. d is the daughter of a. f is the brother of b.
which of following is pair of female
(a)ae
(b)bd
(c)df
(d)ad
3. six members of a familyare travelling these are a,b,c,d,e, and f. b is
the son of c but c is not mothers of b. a and c are a married couple, e
is the brother of c. d is the daughter of a. f is the brother of b.
how is e related to d:
(a) father
(b)brother
(c)uncle
(d)none of these
4.there is a group of five teachers a,b,c,d and e
- b and c teaches maths and geography
- a and c teach maths and history
- b and d teach political science and geofraphy
- d and e tech political science and biology
- e teaches biology, history, and political science
who teaches political science, geography and biology
(a)e
(b)d
(c)c
(d)b
5. there os a group of five teachers a,b,c,d and e
- b and c teaches maths and geography
- a and c teach maths and history
- b and d teach political science and geofraphy
- d and e tech political science and biology
- e teaches biology, history, and political science
who teaches in mathematics, political science and geography:
(a) a
(b)b
(c)d
(d)e
6. there os a group of five teachers a,b,c,d and e
- b and c teaches maths and geography
- a and c teach maths and history
- b and d teach political science and geofraphy
- d and e tech political science and biology
- e teaches biology, history, and political science
who teaches maths, geography and history
(a) c
(b)e
(c)a
(d)b
7. there os a group of five teachers a,b,c,d and e
- b and c teaches maths and geography
- a and c teach maths and history
- b and d teach political science and geofraphy
- d and e tech political science and biology
- e teaches biology, history, and political science
who teaches maths, geography and history
(a) e
(b)a
(c)d
(d)c
8.there os a group of five teachers a,b,c,d and e
- b and c teaches maths and geography
- a and c teach maths and history
- b and d teach political science and geofraphy
- d and e tech political science and biology
- e teaches biology, history, and political science
who teaches political science, history and biology
(a)a
(b)b
(c)c
(d)e
9.1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
how is ravi related to raju
(a)brother
(b)uncle
(c)cousin
(d)maternal uncle
10.1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
how ravi related to ashok
(a)maternal uncle
(b)cousin
(c)brother in law
(d)father in law
11.1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
how is ram related to suresh:
(a)brother
(b)cousin
(c)uncle
(d)brother in law
12. 1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
what is the surname of sanjay:
(a) chawla
(b) chopra
(c) khanna
(d) suresh
13. 1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
how is ram related to rita:
(a) brother
(b) uncle
(c) maternal uncle
(d) cousin
14. 1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
renu is sanjay's ----------
(a) sister
(b)sister in law
(c)aunty
(d)cousin
15. 1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
raju's sur name is:
(a) chawla
(b)khanna
(c)chopra
(d)none of these
16. 1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
sumit and suresh are related as:
(a) brother in law
(b)cousin
(c)brother
(d)uncle
17. 1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
how sonu related to ravi.
(a) brother
(b)brother in law
(c)nephew
(d)father
18.1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
how garima is related to mr. & mrs. khanna:
(a)daughter
(b)neice
(c)sister in law
(d)daughter in law
19. 1.gita, ravi and suresh are children of. mr. and mrs. khanna
2. renu,raja and sumit are children of mr. and mrs. chopra
3. sumit and gita are married and ashok and sanjay their children
4. garima and ram are children of mr. and mrs. chawla/
5 garima is married to suresh and has three children rata,sonu,raju
how ashok and sanjay are lated to mr. mrs. copra:
(a)sons
(b)nephews
(c)grand son
(d)none of these
20. in the office amongst staff a,b,c,d ,e of g. h there is only
computer. a programe has to be made and can be made by only one person at
a time. the office has 3 shifts, the morning shift from 6 am-12 am has 3
staff, afternoon shift from 12am. to 6 pm. has 3 staff, evening shift
from 6 pm to 12 pm has 2 staff one of the person did not used a printer:
1 b is the last person who use the computer
3 d used the computer after h and come with h but before e
4 c used the computer before b but arrived after e
5 a use the computer before f and arrived before g
if g used a computer justbefore c who use 4:
(a) a
(b)b
(c)e
(d)d
21. in the office amongst staff a,b,c,d ,e of g. h there is only
computer. a programe has to be made and can be made by only one person at
a time. the office has 3 shifts, the morning shift from 6 am-12 am has 3
staff, afternoon shift from 12am. to 6 pm. has 3 staff, evening shift
from 6 pm to 12 pm has 2 staff one of the person did not used a printer:
1 b is the last person who use the computer
2 h use the computer after a and came iwth a
3 d used the computer after h and come with h but before e
4 c used the computer before b but arrived after e
5 a use the computer before f and arrived before g
who arethe person in the night shift.
(a)f g
(b)f e
(c)b e
(d)b c
22. in the office amongst staff a,b,c,d ,e of g. h there is only
computer. a programe has to be made and can be made by only one person at
a time. the office has 3 shifts, the morning shift from 6 am-12 am has 3
staff, afternoon shift from 12am. to 6 pm. has 3 staff, evening shift
from 6 pm to 12 pm has 2 staff one of the person did not used a printer:
1 b is the last person who use the computer
2 h use the computer after a and came iwth a
3 d used the computer after h and come with h but before e
4 c used the computer before b but arrived after e
5 a use the computer before f and arrived before g
who use the 2nd computer
(a) a
(b)h
(c)d
(d)e
23. in the office amongst staff a,b,c,d ,e of g. h there is only
computer. a programe has to be made and can be made by only one person at
a time. the office has 3 shifts, the morning shift from 6 am-12 am has 3
staff, afternoon shift from 12am. to 6 pm. has 3 staff, evening shift
from 6 pm to 12 pm has 2 staff one of the person did not used a printer:
1 b is the last person who use the computer
2 h use the computer after a and came iwth a
3 d used the computer after h and come with h but before e
4 c used the computer before b but arrived after e
5 a use the computer before f and arrived before g
who are the person in the morning shift
(a) hec
(b)ahd
2 h use the computer after a and came iwth a
(c)efg
(d)dec
24. in the office amongst staff a,b,c,d ,e of g. h there is only
computer. a programe has to be made and can be made by only one person at
a time. the office has 3 shifts, the morning shift from 6 am-12 am has 3
staff, afternoon shift from 12am. to 6 pm. has 3 staff, evening shift
from 6 pm to 12 pm has 2 staff one of the person did not used a printer:
1 b is the last person who use the computer
2 h use the computer after a and came iwth a
3 d used the computer after h and come with h but before e
4 c used the computer before b but arrived after e
5 a use the computer before f and arrived before g
who takes first computer
(a) a
(b)h
(c)d
(d)e
25. seven persons p,q,r,s,t,u,v and w are to be assigned seven adjacent
chambers on the same floor in a apartment according to following
conditions:
1 u is assigned as far away from r as t is
2 p and r prefer to have adjacent chanmbers
3 v will have to be assigned chamber no. 5
4 q;s work requirs him to speak on phone frequently through out the day.
5 p, s and t all smoke. v is allergic to toacco smoke and must have non
smoker in the chamber ajjacent own.
6 unless otherwise specified all employeed maintain silence in their
chambers.
the best location of s in on the floor is:
(a)2
(b)3
(c)4
(d)7
Answers:
1 d 2 d 3 c 4 b 5 b 6 c
7 d 8 d 9 b 10 a 11 d 12 b
13 c 14 c 15 b 16 a 17 c 18 d
19 c 20 c 21 d 22 b 23 b 24 a 25 a