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(#M40002067) 3I-INFOTECH QUESTION placement question Keep an EYE

Find the smallest number in a GP whose sum is 38 and product 1728

(a) 12 (b) 20 (c) 8 (d) none of these

Asked In 3i-Infotech sawan kumar (14 years ago)

Solved Dr.Dipin Singh Read Solution (3)

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(#M40001971) 3I-INFOTECH QUESTION placement question Keep an EYE

A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?

A. 7 B. 8 C. 11 D. 12

Asked In 3i-Infotech sawan kumar (14 years ago)

Solved nutan garla Read Solution (3)

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(#M40001966) 3I-INFOTECH QUESTION placement question Keep an EYE

In a group of 15,7 have studied Latin, 8 have studied Greek, and 3 have not studied either.How many of these studied both Latin and Greek

A.0 B.3 C.4 D.5

Solution

let x studied both, then
who studied only latin = 7-x
who studied only greek = 8-x
3 have not studied either(given)
according to the given condition x + (7-x) + (8-x) + 3 = 15
so x = 3

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Asked In 3i-Infotech sawan kumar (14 years ago)

Solved Read Solution (4)

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(#M40001969) 3I-INFOTECH QUESTION placement question Keep an EYE

In june a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50% .How many games must the team have won in a row to attain this average?

A. 12 B. 20 C. 24 D. 30

Asked In 3i-Infotech sawan kumar (14 years ago)

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(#M40002050) 3I-INFOTECH QUESTION placement question Keep an EYE

The petrol tank of an automobile can hold g liters.If a liters was removed when the tank was full, what part of the full tank was removed?

(a)g-a (b)g/a (c) a/g (d) (g-a)/a (e) (g-a)/g

Asked In 3i-Infotech sawan kumar (14 years ago)

Solved Dr.Dipin Singh Read Solution (6)

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(#M40001965) 3I-INFOTECH QUESTION placement question Keep an EYE

There are 200 questions on a 3 hr examination.Among these questions are 50 mathematics problems.It is suggested that twice as much time be spent on each maths problem as for each other question.How many minutes should be spent on mathematics problems

A.36 B.72 C.60 D.100

Asked In 3i-Infotech sawan kumar (14 years ago)

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(#M40002041) 3I-INFOTECH QUESTION placement question Keep an EYE

On a particular day A and B decide that they would either speak the truth or will lie. C asks A whether he is speaking truth or lying? He answers and B listens to what he said. C then asks B what A has said B says "A says that he is a liar" What is B speaking ?
(a) Truth
(b) Lie
(c) Truth when A lies
(d) Cannot be determined

Asked In 3i-Infotech sawan kumar (14 years ago)

Unsolved Read Solution (2)

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(#M40001996) 3I-INFOTECH QUESTION placement question Keep an EYE

City A's population is 68000, decreasing at a rate of 80 people per year. City B having population 42000 is increasing at a rate of 120 people per year. In how many years both the cities will have same population?

Asked In 3i-Infotech sawan kumar (14 years ago)

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(#M40001967) 3I-INFOTECH QUESTION placement question Keep an EYE

If 13 = 13w/(1-w) ,then (2w)2 =

A.1/4 B.1/2 C.1 D.2

Asked In 3i-Infotech sawan kumar (14 years ago)

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(#M40001921) INFOSYS QUESTION infosys placement question Keep an EYE

A, B, C, D, E related. 4 of them made these statements each. i) C is my son in law s brother. ii) B is my father s brother. iii) E is my mother in law. iv) A is my brother s wife. Who made these statements? (Person mentioned is one of A, B, C, D, E)

Asked In Infosys sawan kumar (14 years ago)

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