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Frequently Asked TCS Placement Papers with Solution

(#M40010719) TCS QUESTION Keep an EYE

The sequence {A(n)} is defined by A1=2 and A(n+1)=A(n)+2n.
what is the value of A(100)?
a)9902
b)9900
c)10100
d)9904

Asked In TCS krishnaprasad TATA (11 years ago)

Unsolved Read Solution (9)

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(#M40024893) TCS QUESTION Keep an EYE

Three runners A,B and C run a race,with runner A finishing 24 meters ahead of B and 36meters ahead of C,while runner B finishes 16 meters ahead of run C.Each runner travels the entire distance at a constant distance.what was the length of race ?

a)72m
b)96m
c)120m
d)144m

Asked In TCS Fighter (10 years ago)

Solved Disha Agarwal Read Solution (9)

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(#M40000417) TCS QUESTION Puzzle Keep an EYE

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?

Asked In TCS Mahesh (13 years ago)

Solved Dr.Dipin Singh Read Solution (11)

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(#M40023836) TCS QUESTION Maths Keep an EYE

A sealed envelope contains a card with a single digit written on it. Three of the following statements are true and one is false.

I. The digit is 1.

II. The digit is not 2.

III. The digit is not 9.

IV. The digit is 8.

Which one of the following must necessarily be correct?

II is false

III is true

IV is false

The digit is even.

I is true

Asked In TCS ABHIJEET RANJAN (10 years ago)

Unsolved Read Solution (12)

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(#M40165645) TCS QUESTION ROY'S AGE Keep an EYE

Father is aged three times more than his son Roy. After 8 years, he would be two and a half times of Roy's age. After further 8 years, how many times would he be of Roy's age?

Asked In TCS Adi (5 years ago)

Solved ADITI KABRA Read Solution (20)

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(#M40002423) TCS QUESTION TCS Maths Puzzle Keep an EYE

A power unit is there by the bank of the river of 750 meters width. A cable is made from power unit to power a plant opposite to that of the river and 1500mts away from the power unit. The cost of the cable below water is Rs. 15/- per meter and cost of cable on the bank is Rs.12/- per meter. Find the total of laying the cable.

Asked In TCS hellboy (12 years ago)

Unsolved Read Solution (3)

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(#M40035241) TCS QUESTION C Programming Keep an EYE

Find the number of divisors of 1080 excluding the divisors which are perfect squares.
A. 28
B. 30
C. 29
D. 31

Asked In TCS Subrata Patra (9 years ago)

Solved RAKESH Read Solution (8)

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(#M40167055) TCS QUESTION Keep an EYE

In a certain city, 60 percent of the registered voters are Party A supporters and the rest are Party B supporters. In an assembly election, if 75% of the registered Party A supporters and 20% of the registered Party B supporters are expected to vote for Candidate A, what percent of the registered voters are expected to vote for Candidate A?
A)60 B)75 C)53 D)20

Asked In TCS Devendra Marghade (3 years ago)

Unsolved Read Solution (4)

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(#M40142309) TCS QUESTION Keep an EYE

The cost price of two types of tea are Rs. 180 per kg and Rs. 200 per kg respectively. On mixing them in the ratio 5:3, the mixture is sold at Rs. 210 per kg . In the whole transaction, the gain percent is

Options
1) 10%
2) 11%
3) 12%
4) 13%

Asked In TCS Pragati Sinha (8 years ago)

Unsolved Read Solution (12)

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(#M40153961) TCS QUESTION PERMUTATION AND COMBINATION Keep an EYE

Find the rank of the word GOOGLE if all the words which can be formed by permuting letters of this word without repitition are arranged in dictionary in alphabetical order???
ans-88

Asked In TCS TAUSEEF AMEEN (8 years ago)

Solved Naveen Chaudhary Read Solution (6)

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