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Placement Papers with Solutions

(#M40001137) INFOSYS QUESTION Keep an EYE

Shahrukh speaks truth only in the morning and lies in the afternoon, whereas Salman
speaks truth only in the afternoon. A says that B is Shahrukh. Is it morning or afternoon and
who is A - Shahrukh or Salman?

Solution

there are 4 cases
1)it is morning and A is shahrukh, but is invalid because Shahrukh speaks truth only in the morning
2)it is morning and A is salman,it may be the answer because Salman speaks truth only in the afternoon and we don,t know what does he speak (truth or lie) in morning
3)it is afternoon and A is shahrukh,it may be possible that he is telling a lie so this may be the answer
4)it is afternoon and A is salman,this must be the answer because Salman speaks truth only in the afternoon.

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Asked In Infosys Naveen (14 years ago)

Solved Read Solution (3)

Is this Puzzle helpful?   (21)   (16) Submit Your Solution Profit and Loss

(#M40001135) INFOSYS QUESTION Keep an EYE

Sometime after 10:00 PM a murder took place. A witness claimed that the clock must
have stopped at the time of the shooting. It was later found that the postion of both the
hands were the same but their positions had interchanged. Tell the time of the shooting
(both actual and claimed).

Asked In Infosys Naveen (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (14)   (2) Submit Your Solution Clocks and Calendars

(#M40001127) INFOSYS QUESTION Keep an EYE

If i walk with 30 miles/hr i reach 1 hour before and if i walk with 20 miles/hr i reach 1
hour late.Find the distance between 2 points and the exact time of reaching destination is 11
am then find the speed with which it walks.

Solution

LET ORIGINAL SPEED BE V AND TIME TAKEN BE T...

AS DISTANCE BETWEEN TWO POINTS IS CONSTANT,
30*(T-1)=20*(T+1)=V*T

HENCE, V=24MILE/HR
T=5 HRS

DISTANCE BETWEEN TWO POINTS IS 120 MILES
This answer is given by HITESH GAKHAR and is correct answer

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Asked In Infosys Naveen (14 years ago)

Solved Read Solution (3)

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(#M40001096) TCS QUESTION Keep an EYE

A wire whose resistance is 132.44647 ohms,is used in an experiment. if a voltage of 30mv and a current of 296ma is applied to it, what is the resistance then?

Asked In TCS Ragini (14 years ago)

Unsolved Read Solution (2)

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(#M40001094) TCS QUESTION Keep an EYE

Q. 10 people meet and shake hands. The maximum number of handshakes possible if there is to be no "cycle" of handshakes is (A cycle of handshakes is a sequence of k people a1, a2, ......, ak (k > 2) such that the pairs {a1, a2}, {a2, a3}, ......, {ak-1, ak}, {ak, a1} shake hands).
7
6
8
9

Solution

If handshakes are taken in random manner then max. handshakes = 10*9/2*1 = 45
If all the persons are there in a straight line then number of handshakes = 10-1 = 9

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Asked In TCS RISHI KUMAR (14 years ago)

Solved Read Solution (4)

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(#M40001089) TCS QUESTION unsolved Keep an EYE

how many one rupee, 50 paisa, 25 paisa coins are there if there are in the ratio of 4:5:6 and together amount Rs 327?
a)60 b)45 c)75 d)90 e)30

Asked In TCS ROON (14 years ago)

Unsolved Read Solution (3)

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(#M40001088) TCS QUESTION Keep an EYE

Mr. Behera wants to build a house for his wife.In this there are 5 rooms each having equal area. the length of each room is 4m, breadth is 5m. the height of the rooms is 2m.if,to make a square meter,we need 17 bricks,then how many bricks are needed to make the floor of a particulr room?

Asked In TCS Ragini (14 years ago)

Unsolved Read Solution (4)

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(#M40001083) TCS QUESTION Keep an EYE

23 people are there, they are shaking hands together, how many hand shakes possible,if they are in pair of cyclic sequence.

Asked In TCS Ragini (14 years ago)

Solved kapil Read Solution (8)

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(#M40001122) ACCENTURE QUESTION accenture question Keep an EYE

If V = 12R / (r + R) , then R =

Asked In Accenture kamran (14 years ago)

Solved reetesh kumar Read Solution (4)

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(#M40001081) TCS QUESTION Keep an EYE

Now pet's age is two times when paul was once.but at that time paul's age=pet's current age.how old is pet?

Asked In TCS Ragini (14 years ago)

Unsolved Read Solution (3)

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