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

The smallest number which leaves remainders 8 and 12 when divided by 28 and 32 respectively is
Which one of the following statements is true?
If the characteristic of logarithm of a number is n, then the number of digits in the number is
If A = {1, 2, 3, 4, 5) and B = {4, 5, 6, 7}, then A- B=
If
A=(2) (4, 5) (3) {1, 2, 3) (4) (6, 7) A = {x: x is an even number less than 10} and 
B= {x: x is a prime number less than 10} 
then n(∩) is 
If A∩B= d. then which of the following is correct?
Which of the following is an irrational number?
If a, b, c are real numbers, then which one of the following shows associative property addition?
Which of the following rational numbers has terminating decimal expansion?
If p, q are co-prime numbers, then HCF (p,q)= p, q
The difference between the maximum and minimum observations in the data is
If the median of 10 observations 20, 22, 27, 28, 32, x+ 2, 39, 40, 41, 50 arranged in the ascending order is 34, then the value of x is
If mean of first n natural numbers is 15, then the value of n is
In a simultaneous toss of two coins, the probability of getting at least one head is
If a die is thrown once, then the probability of getting a prime number is
In a graphical representation of a frequency distribution, if the distance between mode and mean is k times the distance between median and mean, then the value of k is
The mean of 100 observations is 49. By an error 60, 70, 80 are registered as 40, 20, 50 respectively. The correct mean is
A car manufacturing company announced that most of the people are showing interest to purchase red colour cars. The measure of central tendency they selected for this observation is
If E and E are the events of occurrence and non-occurrence of a random experiment respectively and P(E) = 0-05, then P(E) =
If tan(A-B)=\(\frac{1}{\sqrt3}\) and sin A= \(\frac{1}{\sqrt2}\),  then the value of B is 
If x=a sec o and y-b tan o, then the value of b2x2….a2y2 is
\(\frac{sinθ}{1+cosθ}=\)
A kite is flying at a height of 60 m above the ground. The string attached to the kite is temporarily tied to a point on the ground. The inclination of the string with the ground is 60°. Assuming that there is no slack in the string, the length of the string is
Two friends are born in the year 2000. The probability that they have the same birthday
What is the angle of elevation of the Sun, if the length of the shadow of a tower is \(\frac{1}{\sqrt3}\) the height of the tower?