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Frequently Asked oracle Placement Papers with Solution

(#M40008023) ORACLE QUESTION aptitude Keep an EYE

. Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?

(A) 6
(B) 8
(C) 7
(D) data insufficient

Asked In oracle (10 years ago)

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(#M40166919) ORACLE QUESTION Aptitude Question Keep an EYE

1Q. In a national tournament the probability of Pramod to get Gold medal is 0.4 . The probability of Gunjan to get Gold medal is 0.5 . The probability of Samir to get Gold medal is 0.6 . The probability of Suresh to get medal is 0.8 . What is the probability that at least 2 of the got gold medal on that day?

a. 0.632
b. 0.732
c. 0.688
d. 0.806

Asked In Oracle SUJEET KUMAR (1 year ago)

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(#M40107192) ORACLE QUESTION Keep an EYE

Find the missing value?
19 28 23 32
40 31 36 27
? 44 39 48

Asked In Oracle sudheerkumar (7 years ago)

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(#M40028181) ORACLE QUESTION general Keep an EYE

5 Friends live in the same road A, B, C, D, E. The numbers of B, C, D when multiplied together equals 1260. The numbers B, C, D when added equal twice E’s number, and is even. A’s number is half as much again as E’s. The road numbers run from 2 to 222.What are the 5 house numbers?

Asked In oracle vigneshwari (8 years ago)

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(#M40164999) ORACLE QUESTION Probablity Keep an EYE

In a class, there are 10 boy children and 13 girl children. What is the probability of selecting two children, as a first girl and then a boy in succession without replacement?
a) 1/130 b) 13/10 c) 120/130 d) 130/506

Asked In Oracle ravi kumar (4 years ago)

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(#M40165000) ORACLE QUESTION Mixture Keep an EYE

A 20% salt solution of 100 liters is mixed with a quantity of 10% solution. the resulting solution was 12% salt. How much was 10% solution added?
a) 175 lit b) 200 lit c) 400 lit d) 500 lit

Asked In Oracle ravi kumar (4 years ago)

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(#M40107203) ORACLE QUESTION Keep an EYE

Consider the events "it is night" and "it rains" are mutually exclusive events. Find the probability that it rains and it is night if P(it rains)=0.1 and P(it is night)=0.5.

Asked In Oracle sudheerkumar (7 years ago)

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(#M40008022) ORACLE QUESTION aptitude Keep an EYE

1.There are six steps that lead from the first to the second floor. No two people can be on the same step
Mr. A is two steps below Mr. C
Mr. B is a step next to Mr. D
Only one step is vacant ( No one standing on that step )
Denote the first step as step1 and second step as step2 etc.

Which of the following is false

i. B&D can be both on odd-numbered steps in one configuration
ii. In a particular configuration A and C must either both an odd numbered steps or both an even-numbered steps
iii. A person E can be on a step next to the vacant step.

(A) i only
(B) ii only
(C) iii only
(D) both i and iii

Asked In oracle (10 years ago)

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(#M40107199) ORACLE QUESTION Keep an EYE

There are 3 workers in the factory A, B, C. The age of A is 4 more than the age of B and the age of B is 4 more than the age of C. If the sum of the square of the ages is 1202. What is the sum of their ages?

Asked In Oracle sudheerkumar (7 years ago)

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(#M40165004) ORACLE QUESTION Average speed Keep an EYE

In a race of 90km Alex finished the first 30km at an average speed of 108km/h and the second 30km at 50 m/s. At what time should he complete the last 30 km to finish the race at an average speed of 144km/h.
a)20m 50s b)22m 40s c) 15m 42s d) 25m

Asked In Oracle ravi kumar (4 years ago)

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