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(#M40164450) A WEBSITE QUESTION Logarithms Keep an EYE

If log5(x2+x)-log5 x=2,then the value of x is

a. 24 b.25 c.23 d.120

Asked In A website sashreek (8 years ago)

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(#M40164448) DATA STRUCTURE QUESTION Data Structures Keep an EYE

Consider the following code:
function modify(w,u)
{
w = w + 2
u = u - 3
return (w - u)
}
function calculate( )
{
integer a = 10, b = 20, c
c = modify(a, b);
print a
print space
print b
}
Assume that a was passed by value and b was passed by reference. What will be the
output of the program on executing function calculate( ) ?

Op 1: 12 17
Op 2: 10 17
Op 3: 12 20
Op 4: 10 20

Asked In DATA STRUCTURE sashreek (8 years ago)

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(#M40164447) DATA STRUCTURE QUESTION Amcat Keep an EYE

Vrinda writes an efficient program to sum two square diagonal matrices
(matrices with elements only on diagonal). The size of each matrix is nXn. What is the
time complexity of Vrinda's algorithm?

Asked In DATA STRUCTURE sashreek (8 years ago)

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(#M40164445) APTITUTED QUESTION Amcat Keep an EYE

A cube is given with an edge of 12 units.it is painted on all faces and then cut into smaller cubes of

edge of 4 units. How many cubes will have 2 faces painted?

Asked In Aptituted sashreek (8 years ago)

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(#M40164444) APTITUTED QUESTION Amcat Keep an EYE

43.Two trains are travelling in opposite directions at uniforms speeds of 60 kmph and 50 kmph.They

take 5 seconds to cross each other.If the two trains travelled in the same directions.then a passenger

sitting in the faster moving train would have overtaken the other than in 18 seconds.what are the

lengths of the trains?

Asked In Aptituted sashreek (8 years ago)

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(#M40164443) APTITUTED QUESTION Amcat Keep an EYE

(x + 1/x) = 6 the value of ( x5 + 1/x5 ) = ?

Asked In Aptituted sashreek (8 years ago)

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(#M40164442) APTITUDE QUESTION Avg Speed Keep an EYE

Arjun travelled from A to B by a bus at the speed of 30 kmph and from B to C by a car at the
speed of 70 kmph. What is his average speed for the whole journey from A to C if the
distance between A and B is same as that between B and C?

Asked In Aptitude sashreek (8 years ago)

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