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Wipro Numerical Ability - Probability Interview Questions with Answers

(#M40157353) WIPRO QUESTION probability Keep an EYE

A software engineer creates a LAN game where an 8 digit code made up of 1,2,3,4,5,6,
7,8 has to be decided on as a universal code. There is a condition that each number has to be
Used and no number can be repeated. What is the probability that first 4 digits of the code are even number?
a)1/70 b)1/840 c)1/8 d)1/40320

Asked In Wipro RABIRANJAN KUMAR SINGH (9 years ago)

Unsolved Read Solution (8)

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(#M40153786) WIPRO QUESTION Keep an EYE

wo dice are tossed once.what is the probability of getting an even no. on first die or sum is 8,,

Asked In Wipro shaik mohammed arif (10 years ago)

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(#M40153406) WIPRO QUESTION probability Keep an EYE

in an objective exam which has 2 answer options each for all the 20 questions.what is the probability that sushant answers all the questions correctly?

Asked In Wipro indhu arivalagan (10 years ago)

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(#M40152713) WIPRO QUESTION Probability Keep an EYE

Mr verma has 4 diff paintings that he wishes to divide among his 3 children. In how many ways can he do this if each child must get at least 1 painting and all paintings are diff?
Options--> 48,18,36,72

Asked In Wipro Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (4)

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(#M40039963) WIPRO QUESTION Keep an EYE

A drawer holds 4 red hats. what is the probability of getting exactly 3 red or exactly 3 blue hats when taking out 4 hats randomly out of the drawer and immediately returning every hat to the drawer before taking out the next?
option: 1)1/4 2)3/8 3)1/2 4)1/8

Asked In Wipro Pratik Ghosh (11 years ago)

Unsolved Read Solution (6)

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(#M40036516) WIPRO QUESTION probability Keep an EYE

There are 3 red balls,3 green balls and 3 blue balls are present.what is the probability of atleast two of them are of same colour if 3 balls are drawn?

Asked In Wipro KOMAL KUMARI (11 years ago)

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(#M40025691) WIPRO QUESTION Keep an EYE

A coin will be flipped five times. If the results are either 0, 1, 4, or 5 heads, you will receive Rs.10. If the results are 2 or 3 heads, you will have to pay Rs.5. What is your mathematical expectation?
(a) 0.625 paisa (b) 0.725 paisa (c) 0.825 paisa (d) 0.925 paisa

Asked In Wipro shiny (12 years ago)

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(#M40024312) WIPRO QUESTION Keep an EYE

There are 30 socks in a drawer. 60% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that atleast two blue socks have been chosen?

Asked In Wipro deepanya.m (12 years ago)

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(#M40018683) WIPRO QUESTION Keep an EYE

a n b throw a dice probability that a's throw is not greater than b

Asked In Wipro janvi sahu (12 years ago)

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(#M40018680) WIPRO QUESTION Keep an EYE

a speaks truth 80% B-60% probabilty a n b tell truth at same time

Asked In Wipro janvi sahu (12 years ago)

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