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Frequently Asked oracle Placement Papers with Solution

(#M40165005) ORACLE QUESTION Set theory Keep an EYE

Out of 1000 students, 658 failed in Mathematics, 166 in Mathematics and science, 434 in mathematics and English, 372 in science, 590 in English and 126 in both science and English.
How many failed in mathematics but not in science and English?
a)206
b)164
c)464
d)628

Asked In Oracle ravi kumar (2 years ago)

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(#M40165626) ORACLE QUESTION Logical Reasoning Keep an EYE

What is the next term in this series? 5, 69, 330, 1428,

Asked In Oracle Rajagopal (1 year 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 (2 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 (2 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 (7 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 (4 years ago)

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(#M40155199) ORACLE QUESTION Written Test Question Keep an EYE

Find out the next word in the series below...

FAG, GAF, HAI, IAH, ...?...

Options:-

1.) GAK
2.) JAK
3.) HGF
4.) JAH
5.) KHG

Asked In Oracle ROHIT (3 years ago)

Solved Mohit Shah Read Solution (40)

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(#M40003365) ORACLE QUESTION Keep an EYE

What should be the value of a,in the polynomials x^2-11x+a and x2-14x+2a so that these two polynomials have common factors.
a) 24 b)1 c)-1 d)1/2

Asked In oracle deepak jaiswal (8 years ago)

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(#M40131693) ORACLE QUESTION quant Keep an EYE

if A=2^65 AND B=2^64+2^63.....+2^0
options
a) A is larger than B by 2^64 times
b)B is larger than A by 1
c)A is larger than B by 1
d) None

Asked In Oracle Bharat Ratna (4 years ago)

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(#M40003367) ORACLE QUESTION Keep an EYE

In a right angled triangle, the square of the hypotenuse is twice the product of the other two sides. Then one of the acute angles of the triangle is
a) 45 b)30 c) 60 d) 15

Solution

Let the three sides of triangle are base(b), perpendicular(p) and hypotenuse(h)
then according to the given condition h^2 = 2b*p
or b^2 + p^2 = 2b*p
or (b-p)^2 = 0
or b = p
so triangle is isosceles and angle = 45

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Asked In oracle deepak jaiswal (8 years ago)

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