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TCS Placement Questions & Answers :: TCS

269.9K

Tot. Mock Test: 40


Total Qs: 649+

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Choose the correct option.

If a publication occurs every seven years and the sum of the years is 13524. Then find the first year if the no. of publication is 7.


A1191

B1711

C1811

D1911

Answer: Option D

Explanation:

Here a= ? , d=7 , s=13524 , n=7
sum of A.P. = n/2(2a + (n-1)d)
so we have series a+(a+7)+(a+14).......=13524;
=> 13524=7/2(2*a+(7-1)7)
=> a=1911;

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NA
SHSTTON
14
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21
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35
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72 / 649

Choose the correct option.

3 mangoes and 4 apples costs Rs 85. 5 apples and 6 peaches costs Rs. 122. 6 mangoes and 2 peaches cost Rs.114. what is the combined price of 1 apple, 1 peach and 1 mango?


A37

B39

C40

D73

Answer: Option A

Explanation:

Form the below eq. from the given info. in question.

3m+4a=85 -------- (i)
5a+6p=122 -------- (ii)
6m+2p=114 ----- (iii)

By solving eq. (i), (ii) and (iii)

m=15,a=10,p=12
so 1 apple, 1 peach and 1 mango price = 15+10+12 = Rs. 37

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NA
SHSTTON
4
Solv. Corr.
4
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8
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What is the remainder of (16937^30)/31 ?


A5

B0

C1

D6

Answer: Option C

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
24
Solv. Corr.
33
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57
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74 / 649

In a cricket match,two batsman scores are 96,96 respectively.They require only 5 runs in 3 balls,can both the batsman complete their centuries?


ANo

Byes

CInsufficient Data

DNone of these

Answer: Option B

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
10
Solv. Corr.
16
Solv. In. Corr.
26
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Choose the correct option.

There are several bags of same weights. A bag is 6 kg plus three fourth of weight of an another bag . What is the weight of the bag?


A12

B24

C36

D42

Answer: Option B

Explanation:

Lets assume bags as a,b,c,d....
Given condition 1: A bag is 6 kg plus three fourth of weight of an another bag
so, a=6+(3/4)b ------ (1)
condition 2: weights are same
so, a=b=c=d

=> a=6+(3/4)a
=> a=24

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NA
SHSTTON
5
Solv. Corr.
16
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21
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Choose the correct option.

There is a square field of side 10 m. A man runs with different speed 10 kmph, 15 kmph, 20 kmph, 25 kmph on the four sides of the field. What is the average speed of man ?


A18.75

B16

C15

D15.58

Answer: Option D

Explanation:

Avg. Speed = (Total Distance /Total Time)

Total Distance = 10*4 = 40m 0r 0.04 km.

So, avg. Speed = 0.04/[(0.01/10)+(0.01/15) + (0.01/20) + (0.01/25)]
=15.58kmph

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NA
SHSTTON
18
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45
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63
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LEADING" arrange it in such a way that atleast two vowels always together ?


A3600

B2160

C5040

D720

Answer: Option A

Explanation:

Total possible arrangement = 7! = 5040

Given condition 2 vowel should comes together : {_L_D_N_G_)

So, 3 vowels can be placed at 5 positions = 5p3 * 4! = 60*24 = 1440.

So required arrangements : (5040 - 1440) = 3600

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Tags: TCS Softsquare

NA
SHSTTON
23
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15
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38
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In a meeting between 2 countries each country has 12 delegates. All the delegates of one country shake hands with all delegates of other countries. Find the number of handshakes possible?


A72

B154

C144

DNone of these

Answer: Option C

Explanation:

Total no. of handshake = 12c1*12c1 = 144.

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NA
SHSTTON
23
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27
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50
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In a group of 5, Anooj said"one of us are lying", Pooja said"Exactly two are lying", Bitto said "Exactly three are lying", Billa said"Exactly four are lying", Chitra said,"Exactly five of us are lying". Which one said the Truth?


AAnooj

BBitto

CPooja

DBilla

Answer: Option D

Explanation:

billa is telling truth that exactly four are lying,as there is a group of 5 and the statement of no two people in group matches

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NA
SHSTTON
6
Solv. Corr.
19
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25
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Avg. Time

80 / 649

Choose the correct option.

How many numbers are there b/w 10 and 99 such that the number exceeds it's sum of the digits by 18


A10

B12

C15

D9

Answer: Option A

Explanation:

let x be tenth digit & y be unit digit
so number is =10*x+y
given, 10x+y=x+y+18
or 9x=18
or x=2
so no. will be of form 2y
value of y can be 0,1,2,3,...,8,9
nubers are 20,21,22,23,...,28,29
total=10 numbers

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Tags: TCS


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