# Placement Papers - TCS- Aptitude 3

5.   In Madras, temperature at noon varies according to   -t^2/2 + 8t + 3  (READ as: -t square /2 +...), where t is elapsed time. Find how much temp. More or less in 4pm to 9pm. (May be we can solve it by Definite Integration. Check any way)

6.    A man, a woman, and a child can do a piece of work in 6 days. Man only can do it in 24 days. Woman can do it in 16 days and in how many days child can do the same work? (Numbers are not correct. Problem model is important)

7.    What is the highest prime number that can be stored in a 8-bit microprocessor?

1.    5,6,7,8,10,11,14?

2.
A    1    0    0    1    0    0    0    1
B    0    1    1    0    1    0    1    0
C    1    0    0    1    0    1    1    0
(AuB)nC = ?   [(A union B) intersection C =?]

3.    Find the Odd word.
Java, Lisp, Smalltalk, Eiffel
(One more question of same type - Odd man out)

4.
Year      95     96       97       98    99
Members 100    1    70    10    50

i ) Which year has maximum members growth?
Two more questions on this. Please go
Through Barons GRE data interpretation problems8.    In which of the system 384 is equal to 1234? (Numbers are not correct. Important is only problem model)

9.    If D_MUQZM is coded as CENTRAL then RBDJK can be coded as ---------

10.    The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?

11. French, English, German                                        1.How many more or less speak English than French?
2.What % people speak all the three languages?
3.What % people speak German but not English?

12.    The size of the bucket is N KB. The bucket fills at the rate of 0.1 KB per millisecond. A programmer sends a program to receiver. There it waits for 10
Milliseconds. And response will be back to programmer in 20 milliseconds.
Based on above information one question is there.
13.    A power unit is there by the bank of the river 750 mts. A cable is made from power unit to power a plant opposite to that of the river at 1500mts. The cost of the cable below water is Rs. 15/- per meter ansd cost of cable on the bank is Rs. 12/- per meter.
Based on above information one question is there.

14.    Match the following.
i.   brother - sister        a. Part of
ii.  alsecian - dog        b. Sibling
iii. sentence - paragraph    c. Type of
iv.    d.

15.    If the vertex (5,7) is placed in the memory. First vertex (1,1) 's address is 1245 and then address of  (5,7) is ----------

16.    A Planar solid cube contains how many vertices, how many corner points and how many faces?

17.    Which of the equation satisfies the graph? 4 equations given.
18.    Square of the <<term>> is directly proportional to the cube of the <<another term>> . If the <<term>> is  'a' and <<another term>> is 'b' then which one is correct?
4 options given like a square / b cube =const.

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