>
Mathematics
List of top Mathematics Questions
\(f(x)=5x^4-9x^3-3x^2+11x-18\)
is divided by
\((x-2)\)
then the remainder is
AP POLYCET - 2019
AP POLYCET
Mathematics
Quadratic Equations
If the solutions of ax + by = 2 and bx+y=5 are 4, 6 then a =
AP POLYCET - 2019
AP POLYCET
Mathematics
Solution of a Linear Equation
A ball is thrown from the top of a building of height 25 m with an initial velocity of 15 m/sec. If the height of the ball h from ground at any point of time t is given by
\(h=25+10t-3t^2\)
. The time taken by the ball to reach the ground is
AP POLYCET - 2019
AP POLYCET
Mathematics
Time, Speed and Distance
\(\sqrt{3}x + \sqrt{2}y = 2\sqrt{2}\)
;
\(\sqrt{2}x - \sqrt{3}y = 3\sqrt{3}\)
implies
\(x=,y=\)
AP POLYCET - 2019
AP POLYCET
Mathematics
Square Roots
If
\(-1,-2\)
are two zeros of a polynomial
\(2x^3+ax^2+ bx-2\)
. then
\((a, b) =\)
AP POLYCET - 2019
AP POLYCET
Mathematics
Polynomials
How many sides will be there in a polygon having 54 diaggonals?
AP POLYCET - 2019
AP POLYCET
Mathematics
Polygons
The roots of
\(2x-\frac{2}{x}= 3\)
are
AP POLYCET - 2019
AP POLYCET
Mathematics
Square Roots
How many subsets the set P= (a, e, i, o, u) will have?
AP POLYCET - 2019
AP POLYCET
Mathematics
Subsets
n(A)=8, n(B)=9, n(A∩B)=6 where A and B are two sets, then n(AUB)=
AP POLYCET - 2019
AP POLYCET
Mathematics
Sets
If A is the set formed by the letters of the word 'POSSESSIVENESS' then n(A) =
AP POLYCET - 2019
AP POLYCET
Mathematics
Sets
\((A-B)∪(B-A)=\)
AP POLYCET - 2019
AP POLYCET
Mathematics
Sets
If
\(-75=9a+b\)
where
\(0 ≤ b <9\)
,
\( a, b\)
are unique integers, then
\(b =\)
AP POLYCET - 2019
AP POLYCET
Mathematics
Quadratic Equations
\(2^x=(0.2)^y=100\)
, then implies
\(\frac{1}{x}-\frac{1}{y}=\)
AP POLYCET - 2019
AP POLYCET
Mathematics
Logarithms
A composite number can be written as a product of prime numbers in
AP POLYCET - 2019
AP POLYCET
Mathematics
Prime and Composite Numbers
The HCF and LCM of 48, 72 and 60 are
AP POLYCET - 2019
AP POLYCET
Mathematics
LCM and HCF
Following is data from a child-care center find the mode of data
Age Group
0-2
2-4
4-6
6-8
8-10
Number of children
5
7
3
2
2
AP POLYCET - 2019
AP POLYCET
Mathematics
Mean, median, mode and standard deviation
For the data 6, 2, 9, 11, 3, 4, 9, 7, 13, 1, which of the following is true?
AP POLYCET - 2019
AP POLYCET
Mathematics
Mean, median, mode and standard deviation
An organization wants to find out the most popular TV serial and conducts a survey. Which measure of central tendency is preferred for the data?
AP POLYCET - 2019
AP POLYCET
Mathematics
Mean, median, mode and standard deviation
If \( \log 2 + \log(x+3) - \log(3x-5) = \log 3 \). The value of \( x = ? \)
NATA - 2019
NATA
Mathematics
Logarithms
The set defined by
\(A = \{ n \in \mathbb{N} \mid (1 + n^2) < 50 \}\)
, where N is the set of natural numbers, then the mean value of elements of A is
AP POLYCET - 2019
AP POLYCET
Mathematics
Sets
In a frequency table of interval size h, with usual notations, the relation between the actual mean
\(\overline{a}\)
, assumed mean a and the mean of deviations,
\(\overline{d}\)
is
AP POLYCET - 2019
AP POLYCET
Mathematics
Median
Which of the following does not represent probability of an event?
AP POLYCET - 2019
AP POLYCET
Mathematics
Probability
A box contains 42 blue and 22 black pens. A student wants to buy a blue pen. He picks up a pen at random and found it to be black. Holding the pen in his hand, he picks up another one at random without looking inside the box. What is the probability that the second pen is blue one?
AP POLYCET - 2019
AP POLYCET
Mathematics
Probability
From a well-shuffled pack of cards, the probability of drawing a red-coloured ace is
AP POLYCET - 2019
AP POLYCET
Mathematics
Probability
A circular area is marked on a rectangular patch as a target for a certain game. A player is declared winner if a ball thrown lands in the circular area. Then what is the winning probability for a participant given that the dimensions of rectangle are 2 m and 3 m while the radius of circle is 0.5 m?
AP POLYCET - 2019
AP POLYCET
Mathematics
Probability
Prev
1
...
553
554
555
556
557
...
924
Next