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TCS Numerical Ability - Probability Interview Questions with Answers

(#M40164929) TCS QUESTION Keep an EYE

a number when divisible by 50 leaves remainder 16. the same number when divisible by 80 leaves remainder n. how many values can n take?

Asked In TCS veena (2 years ago)

Unsolved Read Solution (12)

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(#M40164809) TCS QUESTION Keep an EYE

Two students have to be chosen as montiors from a class of 36 students. In how many different ways can this be done?
a 72
b 630
c 1260
d 71
e 71.5

Asked In TCS Sinji (2 years ago)

Solved logitha Read Solution (25)

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(#M40157556) TCS QUESTION logic Keep an EYE

Aniket and kumari are a married couple (dont ask me who he is and who she is)! They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?
Hint: It is not 1/2 as you would first think.

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Asked In TCS ani (3 years ago)

Unsolved Read Solution (10)

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(#M40157543) TCS QUESTION Probability Keep an EYE

Thangam and Pandiyamma go for an interview for two vacancies. The probability for the selection of Thangam is 1/3 and whereas the probability for the selection of Pandiyamma is 1/5. What is the probability that none of them are selected?

A. 3/5
B. 7/12
C. 8/15
D. 1/5

Asked In TCS Thangam (3 years ago)

Unsolved Read Solution (13)

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(#M40157452) TCS QUESTION probability Keep an EYE

A bag contains 1100 tickets numbered 1, 2, 3, ... 1100. If a ticket is drawn out of it at random, what is the probability that the ticket drawn has the digit 2 appearing on it?

A. 291/1100
B. 292/1100
C. 290/1100
D. 301/1100

Asked In TCS kulvant singh (3 years ago)

Unsolved Read Solution (14)

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(#M40157433) TCS QUESTION Permutation Keep an EYE

In a deck of 52 cards, how many ways are there to select 13 Spade and 13 heart cards without repetition

Asked In TCS Rohit (3 years ago)

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(#M40157397) TCS QUESTION key Keep an EYE

The infinite monkey theorem states that a monkey hitting the keys at random on a typewriter keyboard for an infinite amount of time will almost surely type a given text, such as the complete works of William Shakespeare! Now, you have an essay that is 4 pages long. The total word count of the text is 3694 words and the total letter count of the text is 9971 . What is the probability that the word /and/ is typed by a hypothetical monkey pounding on a keyboard, if the keyboard has 9 keys of which 3 contain the letters /'a/', /'n/' and /'d/'? The word /and/ appears in your essay around 50 time

Asked In tcs amruta patil (3 years ago)

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(#M40157315) TCS QUESTION probability Keep an EYE

two decks of cards are there each deck contain 59 cards numbered from 1 to 9

Asked In tcs osama bin sarfraz (3 years ago)

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(#M40155953) TCS QUESTION probability Keep an EYE

two cards are drawn at random from an ordinary pack of cards . find the probability that they will consist of a king

Asked In tcs sahithi (3 years ago)

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(#M40155633) TCS QUESTION march 2nd offcampus Keep an EYE

if we roll 2 dice at a time then what is the probability that the no. obtained frm both of them makes a sum of either 3 or 4

Asked In TCS (3 years ago)

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