TCS pattern update:14th sept
caution : This Stuff is Not Legit ,
1. An empty tankbe filled with aninlet pipe ‘A’ in 42 minutes. after 12 minutes an outlet pipe ‘B’
is opened which can empty the tank in 30 minutes. After 6 minutes another inlet pipe
‘C’ opened into the same tank, which can fill the tank in 35 minutes and the tank is filled find the
time taken to fill the tank?
2. A boy wants to make cuboids of dimension 5m,6m & 7m from small cubes of .03m^3.Later he
realized that he can make some cuboids by making it hollow.Then it takes some cubes less.What
is the number of cubes to be removed
a)2000 b)5000 c)3000 d)7000
3. Leena cuts small cubes of 3 cubic cm each.She joined it to make a cuboid of length 10
cm,width 3cm, and depth 3 cm.How many more cubes does she need to make a perfect cube?
a)910 b)250 c)750 d)650
4. What is the distance between the z-intercept from x-intercept in the eqn ax+by+cz+d=0
5. 10 men and 10 women are there.They dance with each other.Is there possibility that two men
are dance with same girl and vice versa?
a)22 b)20 c)10 d)none of these
6. A father purchases dress for his three daughter. The dresses are of same color but of different
size .the dress is kept in dark room .What is the probability that all the three will not choose their
own dress…
a) 2/3 b) 1/3 c) 1/6 d) 1/9
7. Mr and Mrs smith had invited 9 of their friend and their spouses for party at wiki
beachresort.the stand for group photograph if mr smith never stand next to mrs smith then how
many way group arrange in row.
(A)20!(B)19!+18!(C)18*19!(D)2*19!
8. Tim and Elan are 90 km from each other, they start to move each other simultaneously, Tim at
speed 10 and Elan 5kmph, if every hour they double their speed what is the distance that Tim
will pass until he meet Elan?
(A)45(B)60(C)20(D)80
9. MOTHER +DAUGHTER+INFANT AGE IS 74. MOTHER AGE IS 46 MORE THEN
DAUGHTER AND INFANT.
AND INFANT AGE IS 0.4 OF DAUGHTER. FIND DAUGHTERS AGE.
10. The age of two people is in the ratio 6:8. the sum of their ages is 77. after 2 years the ratio of
their ages becomes 5:7. wat is their present age?
11. A Grocer bought 24 kg coffee beans at price X per kg. After a while one third of stock got
spoiled so he sold the rest for $200 per kg and made a total profit of twice the cost. What must be
the price of X?
$33 1/3 B. 66 2/3 C.44 4/9 D.50 1/3
12. Let exp(m,n) = m to the power n. If exp(10, m) = n exp(2, 2) where to and n are integers then
n = ………………?
13. Bhanu spends 30% of his income on petrol on scooter. ? of the remaining on house rent and
the balance on food. If he spends Rs.300 on petrol then what is the expenditure on house rent?
14. Directions for Q. 1 to Q. 5: Refer the data:
J, K, L, M and N collected stamps. They collected a total of 100 stamps. None of them collected
less than 10.
No two among them collected the same number.
(i) 3 collected the same number as K and M together.
(ii) L collected 3 more than the cube of an integer
(iii) The no. collected by J was the square of an integer.
(iv) Total no. collected by K was either the square or cube of an integer.
1. The no. collected by J was:
(1) 27 (2) 49 (3) 36 (4) 64
2. The no. collected by K was:
(1) 16 (2) 27 (3) 25 (4) 36
3. The difference of numbers collected by L & M was:
(1) 3 (2) 2 (3) 5 (4) 9
15. A,B COMMON TO ALL THREE. THEN ATLEAST 1 ELEMNT COMMON TO 2 IE
X1,X2,X2,X3,X3,X1.
FIND MINIMUM ELEMENTS IN EACH GROUP.
16. How many kgs. of wheat costing Rs. 8 per kg must be mixed with 86 kg of rice costing Rs.
6.40 per kg so that 20% gain may be obtained by Belling the mixture at Rs. 7.20 per kg ?
17. The diagonal of a square is twice the side of equilateral triangle the ratio of Area of the
Triangle to the Area of Square is?
a) √3:8 b) √2:5 c) √3:6 d) √2:4
18. Raj tossed 3 dices and there results are noted down then what is the probability that raj gets
10?
a) 1/72 b) 1/9 c) 25/216 d)1/8
19. 16 meters per minute and rest for 2 minutes. If take has to reach the top in exactly two hours.
What is the maximum number of rests that he can take?
a) 41 b) 42 c) 40 d) 43
20. length of minute hand is 5.4 cm, area covered by this in 10 min is ?
a)50.97 b)57.23 c)55.45 d)59.14
21. The climb from foot to top of a hill 800 meters, Jack can climb at 16 meters per minute and
rests for two minutes or 20meters per 2 minutes and rest for one minute. Paul can climb at 10
meters per one minute and rest for one minute or16 meters per minute and rest for 2 minutes. If
take has to reach the top in exactly two hours. What is the maximum number of rests that he can
take?
a) 41 b) 42 c) 40 d) 43
22. there r three buckets..of 8,5 n 3 litres…out of which only 8 ltr bucket is fully filled…u hv to
fill exact 4-4 ltr liquid in 8 and 5 litre bucket by using only these buckets in minimm num of
steps…..
23. A number has exactly 3 prime factors, 125 factors of this number are perfect squares and 27
factors of this number are perfect cubes. overall how many factors does the number have???
24. there are two boxes,one containing 39 red balls & the other containing 26 green balls.you are
allowed to move the balls b/w the boxes so that when you choose a box random & a ball at
random from the chosen box,the probability of getting a red ball is maximized.this maximum
probability is
a)60 b)50 c)80 d)30
25. A dog taken four leaps for every five leaps of hare but three leaps of the dog is equal to four
leaps of the hare. Compare speed?
26. The milk and water in two vessels A and B are in the ratio 4 : 3 and 2: 3 respectively. In what
ratio, the liquids in both the vessels be mixed to obtain a new mixture in vessel C containing half
milk and half water?
27. In what ratio must water be mixed with milk to gain 20 % by selling the mixture at cost
price?
28. x=(sin nx/n)=?
29. How much water must be added to 60 litres of mixture of milk? 1 ½ litres of milk for Rs. 20.
So as to have a mixture worth Rs.10⅔ a litre ?
30. Find the no of zeros in the product of 1^1*2^2*3^3*…..*49^49?
31. N is an integers and N>2 at most how many integers among N+2,N+4,N+5,N+6 and N+7 are
prime integers?
a) 1 ,b)3 ,c)2, d)4
32. The sequence {A(n)} is defined by A(1)=2 and A(n+1)=A(n)+2n. What is the value of
A(100).
33. n! has 13 zeros than wat is the higest and lowest value of n??
SOURCE : AS AVAILABLE OVER THE INTERNET
In SRM University .. the apti ques were totally different frm rest of other col gets nt even single
ques of other col guys got ... don't depend on new pattern or old pattern ...prepare both ... so guys
prepare well .....some of the ques dt was asked in SRW r....
1.f(n) is a function...where f(f(n))+f(n)=2n+3.
f(n)=0;find f(2012)
2.one man can do fill the truck in 9 min; how many truck can be filled in one and half hours
when 16 men work together?
3.what is the probability of throwing 3 dices to get a sum of 10?
4.wat s 1st of jan.. when it has 4 thursdays and 4 sundays in that month?
5.in six yrs, raj father's age is twice raj's age. before 2 yrs raj mother's age is twice as raj's age. raj
age is 25 years ... 3 yrs from now.. wat is sum of raj's parents age?
6.1-2,2-3,3-4,....-98+99=?
will try to post other questions soon....ALL THE BEST GUYS TRY HARD SURE U LL..!!
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