List of top Questions asked in Andhra Pradesh Polytechnic Common Entrance Test

Which of the following collections is not a set?
Elements having 5, 6, 7 valency electrons are
Ethene and ethyne differ in
Ethyl alcohol upon oxidation produces
The lens bounded by two spherical surfaces curved inwards is
If the mean of the following frequency distribution is 15, then the value of y is
x510152025
f686y5
If the height of a conical tent is 3 m and the radius of its base is 4 m, then the slant height of the tent is
For the given data with 50 observations ‘the less than ogive’ and ‘the more than ogive’ intersect at the point (15·5, 20). The median of the data is
If x – 2 is a factor of the polynomial \(x^3-6x^2+ax-8,\) , then the value of a is
The materials which have large number of free electrons and offer low resistance are called
If the centroid of the triangle formed by the points \((3,-5),(-7,4)\) and \((10,-k )\) is at the point \((k, –1)\), then the value of k is
After how many decimal places, the decimal expansion of the rational number \(\frac{25}{2^2\times 5}\) will terminate?
The number of zeroes of the polynomial shown in the graph is
number of zeroes of the polynomial
Pick the correct answer from the following two statements :
(a) Within a bar magnet, magnetic field lines travel from south pole to north pole.
(b) Outside bar magnet, magnetic field lines travel from north pole to south pole.
The value of \(\frac{1}{\log_3{60}} + \frac{1}{\log_4{60}} + \frac{1}{\log_5{60}}\) is
In a competitive examination, 1 mark is awarded for each correct answer while \(\frac{1}{2}\) mark is deducted for each wrong answer. If a student answered 120 questions and got 90 marks, then the number of questions that the student answered correctly is
The value of tan10º tan15º tan75º tan80º is
Identify the structure of propyne
In visible light, red colour possesses
Atomic number of the element of VA group, coming after nitrogen is
The area of the circle that can be inscribed in a square of side 10 cm is
If A and B are disjoint sets and \(n(A)=4\) ,\(n(A∪B)=7\), then the value of \(n(B)\) is
A fuse is made up of
In the given \(∆ABC\), if \(DE || BC, AE = a\) units, \(EC = b\) units, \(DE = x \) units and \(BC = y\) units, then which of the following is true?
if DE || BC, AE = a units, EC = b units, DE = x units
22-carat Gold contains