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TCS Placement Questions & Answers :: TCS

269.91K

Tot. Mock Test: 40


Total Qs: 649+

NA
SHSTTON
13
Solv. Corr.
34
Solv. In. Corr.
47
Attempted
0 M:0 S
Avg. Time

21 / 649

For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A's chances of winning. Let's assume such rumors to be true and that in a match between Ghana and Bolivia, Ghana the stronger team has a probability of 2/3 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?


A1/9

B4/9

C5/9

D2/3

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: TCS

NA
SHSTTON
22
Solv. Corr.
36
Solv. In. Corr.
58
Attempted
0 M:58 S
Avg. Time

22 / 649

36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the rest have shaken hands with at least one person in the set is


A12

B11

C13

D18

Answer: Option D

Explanation:

Here is no explanation for this answer

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Tags: TCS

NA
SHSTTON
18
Solv. Corr.
35
Solv. In. Corr.
53
Attempted
0 M:0 S
Avg. Time

23 / 649

After the typist writes 12 letters and addresses 12 envelopes, she inserts the letters randomly into the envelopes (1 letter per envelope). What is the probability that exactly 1 letter is inserted in an improper envelope?


A1/12

B0

C12/212

D11/12

Answer: Option B

Explanation:

Here is no explanation for this answer

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Tags: TCS TCS NQT

NA
SHSTTON
27
Solv. Corr.
22
Solv. In. Corr.
49
Attempted
0 M:53 S
Avg. Time

24 / 649

Choose the correct option.

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :


A1/4

B1/10

C7/15

D8/15

Answer: Option D

Explanation:

Here is no explanation for this answer

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Tags: TCS

NA
SHSTTON
24
Solv. Corr.
6
Solv. In. Corr.
30
Attempted
0 M:0 S
Avg. Time

25 / 649

If VXUPLVH is written as SURMISE, what is SHDVD ?


APEBSB

BPBASA

CPEASA

DNone of these

Answer: Option C

Explanation:

in the first word, the alphabets of the jumbled one is three alphabets after the corresponding alphabet in the word SURMISE. S = V-3, similarly find the one for SHDVD

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Tags: TCS

NA
SHSTTON
34
Solv. Corr.
9
Solv. In. Corr.
43
Attempted
0 M:0 S
Avg. Time

26 / 649

If DDMUQZM is coded as CENTRAL then RBDJK can be coded as __________.


ARCEIM

BQCEIL

CPCEIL

DQCEIK

Answer: Option B

Explanation:

Write both the jumbled and the coded word as a table, find the relation between the corresponding words, i.e C= D-1, N=M+1 & so on

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NA
SHSTTON
18
Solv. Corr.
18
Solv. In. Corr.
36
Attempted
0 M:0 S
Avg. Time

27 / 649

In the word ECONOMETRICS, if the first and second , third and forth ,forth and fifth, fifth and sixth words are interchanged up to the last letter, what would be the tenth letter from right?


AO

BR

CN

DI

EC

Answer: Option C

Explanation:

word is CENOMOTEIRSC tenth word is N

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Tags: TCS

NA
SHSTTON
16
Solv. Corr.
12
Solv. In. Corr.
28
Attempted
0 M:0 S
Avg. Time

28 / 649

Choose the correct option.

Find the result of the following expression if, M denotes modulus operation, R denotes round-off, T denotes truncation: M(373,5)+R(3.4)+T(7.7)+R(5.8)


A20

B29

C19

D39

Answer: Option C

Explanation:

Modulus gives a remainder: M(373,5) = 3, since 5*74 = 370 Rounding rounds to the nearest integer: so R(3.4) = 3, and R(5.8) = 6 and Truncation 'rounds' to an integer by removing any decimal fractions, so T(7.7) = 7 adding the answers above gives 3+3+6+7 = 19

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Tags: TCS

NA
SHSTTON
7
Solv. Corr.
5
Solv. In. Corr.
12
Attempted
0 M:16 S
Avg. Time

29 / 649

Find the missing number in the series: 2, 5, __ , 19 , 37, 75


A10

B7

C15

D9

Answer: Option D

Explanation:

Here is no explanation for this answer

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Tags: TCS

NA
SHSTTON
20
Solv. Corr.
9
Solv. In. Corr.
29
Attempted
0 M:0 S
Avg. Time

30 / 649

In a certain code, '37' means 'which class' and '583' means 'caste and class'.What is the code for 'caste'?


A3

B7

C8

Deither 5 or 3

Eeither 5 or 8

Answer: Option E

Explanation:

37....=> which class
583....=>caste and class
in the above 2 statements CLASS is common=>code of class=3 then code of CASTE may be either 5 or 8

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Tags: TCS


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