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# TCS Placement Questions & Answers :: TCS

269.9K

## Total Qs: 649+

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11
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30
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71 / 649

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

| | Important Formulas | Topic: | Asked In TCS |

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;

Tags: TCS

NA
SHSTTON
14
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35
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72 / 649

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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

| | Important Formulas | Topic: | Asked In TCS |

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

Tags: TCS

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What is the remainder of (16937^30)/31 ?

A5

B0

C1

D6

| | Important Formulas | Topic: | Asked In TCS |

Explanation:

Here is no explanation for this answer

Tags: TCS

NA
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24
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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

| | Topic: | Asked In TCS |

Explanation:

Here is no explanation for this answer

Tags: TCS

NA
SHSTTON
10
Solv. Corr.
16
Solv. In. Corr.
26
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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

| | Important Formulas | Topic: | Asked In TCS |

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

Tags: TCS

NA
SHSTTON
5
Solv. Corr.
16
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21
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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

| | Important Formulas | Topic: | Asked In TCS |

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

Tags: TCS

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

A3600

B2160

C5040

D720

| | Important Formulas | Topic: | Asked In |

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

Tags: TCS Softsquare

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23
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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

| | Important Formulas | Topic: | Asked In TCS |

Explanation:

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

Tags: TCS

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23
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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

| | Topic: | Asked In TCS |

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

Tags: TCS

NA
SHSTTON
6
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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

| | Important Formulas | Topic: | Asked In TCS |

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 