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Patni Placement Papers with Solution Page 7

(#M40008246) PATNI QUESTION aptitude Keep an EYE

let p,q,r and s be four statementssuch that:
if p is true, then q is true;
if q is true,then r is true and
if s is true,then at least one of q and r is false.
then it follows that:
a. if p is true then s is false.
b. if s is falsae both q and r are true.
c. if at least one of q and r is false then s is false.
d. if q is true then s is true

Asked In Patni (13 years ago)

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(#M40008245) PATNI QUESTION aptitude Keep an EYE

amar,akbar,antony eat lunch at the same restaurant everyday.if amar orders a dosa,then akbar also orders adosa.either akbar or antony always orders a dosa,but never at the same lunch.either amar or antony or both order a dosa.if antony ordes a dosa ,then amar also orders a dosa.youy can conclude that:
a.amar, akbar,antony always order adosa.
b.amar and antony sometimes order a dosa,akbar never does.
c.amar and akbar always order a dosa,antony never does.
d.amar and antony always order adosa,akbar never does

Asked In Patni (13 years ago)

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(#M40008244) PATNI QUESTION aptitude Keep an EYE

if x,y,z are three +ve integers such that x is greater tahn y and y is greater tahn z,then which of the following is definitely true?
a.x% of y is greater than y% of z
b.y% of x is greater than z% of y
c.z% of x is greater than y% of z
d.all of these

Asked In Patni (13 years ago)

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(#M40008243) PATNI QUESTION aptitude Keep an EYE

a certain organization has three committees.only two persons are members of all committees,but every pair of committees have three members in common.what is the least possible no of member of members on any one committee?

a)4 b)5 c)6 d)none of these.

Asked In Patni (13 years ago)

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(#M40008242) PATNI QUESTION aptitude Keep an EYE

Right now a plane is at 3000m from ground level and descending at a speed of xkm(i dont remember the number). It will be touching the ground in 10 secs. So what distance is the plane now from the ground?

Asked In Patni (13 years ago)

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(#M40008241) PATNI QUESTION aptitude Keep an EYE

There are two clocks. Both are set at 12 noon on friday. First one is on the normal pace and the second one is faster and gains 2 mins and 2 secs each hour. So what will be the time on monday morning 10 in the first clock?

Asked In Patni (13 years ago)

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(#M40008240) PATNI QUESTION aptitude Keep an EYE

radius =3 of a sphere it is melted to form a cube.what is the ratio of the
cube of the volume of the sphere to the cube of the volume of the cube

Asked In Patni (13 years ago)

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(#M40008239) PATNI QUESTION aptitude Keep an EYE

in a chess board 2 squares are cut out leaving 61 squares if we place blocks
each of length=lengthof 2 squares and width=width of 1 square how many blocks will be necessary

Asked In Patni (13 years ago)

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(#M40008238) PATNI QUESTION aptitude Keep an EYE

radius of a circle is 5cm , if we draw a rectangle of maximum size, what is the area of rectangle

Asked In Patni (13 years ago)

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(#M40008237) PATNI QUESTION aptitude Keep an EYE

man walks at speed of 8 km/h 300 mtrs length train crosses man in 30 sec from back, find speed of train

Asked In Patni (13 years ago)

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