Hey Friends,
This is the Answer for the
Aptitude Question ...
Please refer what u ve try for this question and make improve ur knowledge wish u all the best for all wishers.............
1)
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Answer
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:
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6
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Explanation
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Looking
at the diagram in rows, the central circle equals half the sum of the numbers
in the other circles to the left and right of the centre.
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2)
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Answer
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4
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Explanation
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Working
in rows, add the left and right hand values together and subtract 3 to give
the number in the centre of each row.
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3) Find the number of
triangles in the given figure.
a)28 b)32
c)36
d)40
Answer: Option C
Explanation:
The figure may be labelled as
shown.
The simplest triangles are AML,
LRK, KWD, DWJ, JXI, IYC, CYH, HTG, GOB, BOF, FNE and EMA i.e. 12 in number.
The triangles composed of two
components each are AEL, KDJ, HIC and FBG i.e. 4 in number.
The triangles composed of three
components each are APF, EQB, BQH, GVC, CVJ, IUD, DUL and KPA i.e. 8 in number.
The triangles composed of six
components each are ASB, BSG, CSD, DSA, AKF, EBH, GGJ and IDL i.e. 8 in number.
The triangles composed of
twelve components each are ADB, ABC, BCD and CDA i.e. 4 in number.
Total number of triangles in
the figure = 12 + 4 + 8 + 8 + 4 = 36.
4)
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Answer
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39
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Explanation
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Working
from top to bottom, double each number and subtract 1, then 2, then 3 etc.
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5)
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Answer
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13
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Explanation
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Starting
with the top circles, multiply each value by 2 and subtract 3, writing the
result in the corresponding segment of the lower circle.
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6)
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Answer
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3
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Explanation
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Using
the lower two circles as a source, the values in corresponding segments of
the upper left circle equal the sums of the numbers in the lower two circles.
The values in the upper central circle equal the products of the values in
the lower two circles, and the upper right circle equals the difference
between values in the lower two circles.
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7)
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Answer
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73,
48
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Explanation
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Starting
at the top, add the left and right hand numbers together and subtract 5 to
give the lower left number. Add 2 to the left hand number to give the lower
right hand number.
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8)
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Which
of the following will not directly cause a thread to stop?
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Answer: Option A
Explanation:
Option A is correct. notify() - wakes up a single thread that is waiting on this object's
monitor.
Option B is wrong. wait() causes the current thread to wait until another thread invokes the notify() method or the notifyAll() method for this object.
Option C is wrong. Methods of
the InputStream class block until input data is available, the end of the
stream is detected, or an exception is thrown. Blocking means that a thread may
stop until certain conditions are met.
Option D is wrong. sleep() - Causes the currently executing thread to sleep (temporarily
cease execution) for a specified number of milliseconds. The thread does not
lose ownership of any monitors.
9)
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Answer
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2
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Explanation
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Split
the diagram into 3 vertical columns. The sum of the numbers in each column
equal 17.
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10)
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Answer
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7
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Explanation
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Start
anywhere on the diagram, and move clockwise, calculating the sum of every
third circle. This always equals 15.
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