TCS PAPER(21 n 22nd aug,2010)
HAI frns...
i hav attended tcs written nd wrote some Qns, i vl b vry USEFUL, preapre these b4 gng 2 xam, u wl at atleast 10-12 Qns dirctly frm these..
u will find most of d q's to be lengthy and thr is sme info given in d
q which is not used to get d ans....they js hv made d q's lengthy to
kill time....but d q's r easy....so all i cn say abt d paper is to
test our managment of time..
tcs paper consists of 35 q's to be answrd in 1 hr....
i atmptd 27 of thm and got some time left to do 2 q's but thot of
reviewn d answrd q's.....i thot it was a good to ans some nd get thm
right than answerin many...
i hve placed the q's as i remember....so dont completely rely on
them....but these topics r sure to be covered in the exam....
• A man bought 1 orange per rupee, 2 palms per rupe n 3 grapes per rupe, & he spent 7 rupees to buy fruits for his 2 chidren equally…(its very lengthy, I made it simple). Wat r the fruits??
ANS: 1 orange 2 palms 3 grapes
• One third of a no. is 2 more dan 1/6th of dat no. find no.
Ans. 12
• they hav given length of thickness and som length of wire and bla bla, at d last 3 lines dey given current and voltage and asked to find resistance.
Ans.V=IR, r=v/i
• find d 11 digit no using 1,2,3,4,5 and repetitions allowed which is divisible by 4.
Ans. Not solved but solve and go
• A says lies in Thursday , Friday , Saturday and B says lies in Monday, Tuesday and Wednesday. On wat day both says truth.
Ans. Sunday.
• A man stood in front of paint and said I’ve no brthrs and sis’s , his father is d son of my father. Wat is d relation of the person in the paint to d man.
Ans. Son
• Old women said no of days of my grand daughter = no of months my daughters is?
And my age in no of years is= no of weeks of my grand daughter . sum of their ages is 115. Find d old women age?
Ans. Solve it
• Alies have some gloves and socks, in three colours 18 red, 32 blue, 42 green. Find d probability dat she picks up radomnly each pair of gloves for three colours.
Ans. Solve it
• Find d minimum no dat divides 2850 to make it a perfect square.
Ans. 5
• X,y,z r three sons. X elder, z youngest, x=y+3, x=3z, difference of some of the 2 children is 3. Find d elder age?
Ans. 15
• a tailor has 37.5m of cloth and he has to make pieces out a meter of a cloth. How many pieces he can make?
Ans. It is in RS Agarval.
• The ratios of ages if a:b is 6:5 and sum of their ages 77. After how many years their ages will be in the ratio 8:7?
Ans.14
• The given sum of two no’s and product of those two no’s and asked to find sum of d squares of those no.
Ans.(a+b)(a+b)=a2+b2+2ab
• They hav given 2 Q’s on ages and their avgs.
• A tank is filing 10 in ltrs in 1st day, 20 in 2nd day, 40 in 3rd day and 80 on 4th day and so on. If 1/8th of the tank is filled in 23 days then how many days it take to fill dat tank completely.
Ans. 26
• One Qstn on series.
9,16,19,34,39,?,79
Ans.69
• A pot contains 1L of milk and another pot contains 1L tea. If 10ml of tea is taken and poured in d pot of milk and 10ml from d mixer is taken and poured in Tea. Then which of the following is correct.
• Tea pot contains more milk
• Milk pot contains more milk like this (I did not remember properly.)
• A man from A to B at a speed of x kmph and B to A at a speed of y kmph. Find d avg speed of journey.
Ans. 2xy/(x+y)
• Samrat, arun and damma went to d hill and weighed individually first and 2 at a time and finally all d three. The last weight is 191. Find d avg of all combinations.
Ans. 4(191/7).
• Given that (84*84*84-54*54*54) / (84*84+84*54+54*54)== ????
Ans: Its jstly in formula of (a^3 – b^3) / (a^2+a*b+b^2)= (a-b)
So 84-54= 30(ans)
• While his journey, a traveler saws a bear in north side of india, and travelled trought out country along with that bear ,, due to wheather And climatic conditions , on that they gave unnessary stuff and finally asks whts the color of bear.
Ans : polar bear doest changes its color so answer ia WHITE
• On probability a die and a pack of cards are used simultaneously, whts the sum of two is grater than 7 will cum recurrently
• 8 b. 9 c, 10 d. 8 or 9
I got 8 as answer bt I m not sure..
• Here is jumbled world containing PCERTEAE
Ans : aftr reassigning the word whts that word represents
• City b, bird c. Animal d. none
I don’t knw the answer, once check dictionary
• A room has dimesions like x m length and y m breadth and gave that room has density and humidity and so on unnecessary stuff abt 5 lines…….bt the question is abt area of that room
Ans : (x*y) Sq,m
25:
(a*a*a - b*b*b)/(a*a + a*b + b*b)
they gave some values instead of a , b like a=79 and b=61 for
me.....
ans a-b=79-61
26 (4x + 2y)/2x + y) = ? wen x = 2y
solvin jus by substitutn..
27 . a factory prepares some product X and the cost of production
consists of 3 parts - labour, raw materials and elec cost and the
ratio in wich tthe c.p. is distributd is 4:6:3 resp...if the labour
costs 100$ thn wt is d total cost?
ans: 4 parts = 100$ tot c.p = 4+6+3 = 13 parts = 13 * 25 $
28 thr will be some changes due to changes in the beahaviour of
animals wen thr changes in d climatic conditions.....a man is a
researcher on d behaviour on bears....he goes 1 mile north 4m his
station 2 follow a bear and then follows it to 1mile east collars the
bear wid some indicator and returns back to the station moving 1 mile
south....wt color is the bear
optns : white, brown, black,......
ans : i think is white
29 the ages of two of my 3 grandchildren differ by 2 or 3 yrs(i
dont rmbr perfctly)....and the eldest is 3 times older thn the
youngest wt is d age of the eldest?
ans: i got is 15 yrs as i remember and i got dis only while
checkin d options.......dis type of q is 4m numbers chapter in any
quant buk...
30 thr is a mercedes wich moves at a speed of 48kmph and a
ferrari at a speed 4 times d mercedes...if the dist is 947 km thn wt
is d time taken by mercedes?
ans: time = dist / speed i placed d q very clearly but
he gave a lot of matter to kill d tym and confuse us.....
31 B is a water tank....water flows into it at such a rate dt d
water in dt will be 10lt, 20lt, 40 lt, 80 lt,....after 1hr, 2hr, 3
hr,......after 19 hrs d tank filles upto 1/16th.....wt is d time it
takes to gt filled completely.....i dont rembr dis correctly but do
dis type of q 4m pipes and cisterns chapter i think....
ans: i didnt atmpt dis q as dis takes tym nd for sure to
make a mis in calc.....
32 half of a no is 6 more thn 1/6th of d no....wt is d no..?
33 thr r 100 houses in a street and a prime no (wich is b/w 140
and 180) no of shops and each house must have stairs of 100 so in all
how many 7's are thr???.....i dont rembr d q correctly
ans : i didnt ans d q it takes a lot of time....
34 jumble these letters P E T E R A K A....wt is it?
optns: fruit, vegtable , city, bird
ans i dint ans dis
35 a gal hsa cubes of 7 in vol....she uses d cubes to make a
block of 9cubes in length and 4 cubes in width and 7 cubes in
depth....if she only kept d boundaries how many cubes does she stil
need to complete d block?
ans: (9-2) * (7-2) * (4-2) = 70
36 how many 10 digit nos can be formed using 1,2,3,4,5 wich are
divisible by 4 reptitions are allowed?
ans: divisible by 4 - last two digits must be divisible by 4
so d chances for d last two digits must be in {12, 24, 32, 44, 52}
the last two digits cn b filled in 5 ways and d rest
8 digits in 5 ways each so d ans is 5 to d pow 9.....he gave d ans in
complete after solvin.....u dont hv to calc.... js check d optn wich
has units digit 5...dt will be ans...
Hi frnds they’ve given very long Q’s and lengty Q’s but i kept it simple here. They r time killing, read only last few lines to solve the Q’s.
prepare all the above, u may get some of these Q’s.
» SEO Jobs for fresh graduates at WebAxis Mumbai Office
» e-waste disposal companies in India
» Job opportunity at Hero BPO
» APPLY FOR JOBS IN ONLINE
» fresher IT jobs chennai
» Wipro Technologies Ahmedabad- Freshers Network admin Jobs
» Looking For HR opening in Reputed compay
» Job Opening For HR Fresher In Accenture @ Bangalore