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AP POLYCET 2023
List of top Questions asked in AP POLYCET- 2023
By moving top to bottom in group, valency will
AP POLYCET - 2023
AP POLYCET
Chemistry
Modern Periodic Law And The Present Form Of The Periodic Table
VIA group elements are called
AP POLYCET - 2023
AP POLYCET
Chemistry
Modern Periodic Law And The Present Form Of The Periodic Table
Pick the correct answer from the following two statements:
(a) Virtual image can be seen with the eyes.
(b) Virtual image can be captured on the screen.
AP POLYCET - 2023
AP POLYCET
Physics
Ray optics and optical instruments
If one root of the quadratic equation
\(a(b-c)x^2+b(c-a)x+c(a-b)=0\)
is 1, then the other root is
AP POLYCET - 2023
AP POLYCET
Mathematics
Quadratic Equations
If two towers of heights h
1
and h
2
subtend angles of 60º and 30º respectively at the mid-point of line segment joining their feet, then the ratio of their heights h
1
: h
2
is
AP POLYCET - 2023
AP POLYCET
Mathematics
Angle between two lines
If the points
\((a,0),(0,b)\)
and
\((1,1)\)
are collinear, then
\(\frac{1}{a}+\frac{1}{b} =\)
AP POLYCET - 2023
AP POLYCET
Mathematics
Collinearity of points
If the sum and product of the roots of the quadratic equation
\(kx^2+6x+4k=0\)
are equal, then the value of k is
AP POLYCET - 2023
AP POLYCET
Mathematics
Quadratic Equations
If the LCM of 12 and 42 is 10m + 4, then the value of m is
AP POLYCET - 2023
AP POLYCET
Mathematics
Some Problems on HCF and LCM
Which of the following is not a quadratic equation?
AP POLYCET - 2023
AP POLYCET
Mathematics
Quadratic Equations
After how many decimal places, the decimal expansion of the rational number
\(\frac{25}{2^2\times 5}\)
will terminate?
AP POLYCET - 2023
AP POLYCET
Mathematics
Operations On Rational Numbers
The number of zeroes of the polynomial shown in the graph is
AP POLYCET - 2023
AP POLYCET
Mathematics
Polynomials
If the lengths of the diagonals of a rhombus are 24 cm and 10 cm, then each side of the rhombus is
AP POLYCET - 2023
AP POLYCET
Mathematics
Area Of A Parallelogram
If the difference between mode and mean of a data is k times the difference between median and mean, then the value of k is
AP POLYCET - 2023
AP POLYCET
Mathematics
Mean and Variance of Random variables
The lens bounded by two spherical surfaces curved inwards is
AP POLYCET - 2023
AP POLYCET
Physics
Ray optics and optical instruments
If the object and image distances due to a convex lens are x each, then its focal length is
AP POLYCET - 2023
AP POLYCET
Physics
Wave Optics
Irrespective of the position of the object on the principal axis, a concave lens always forms an image of nature
AP POLYCET - 2023
AP POLYCET
Physics
Optical Instruments
Usually Doctors, after testing for defects of vision, prescribe the corrective lens indicating their
AP POLYCET - 2023
AP POLYCET
Physics
Optical Instruments
Farsightedness is called
AP POLYCET - 2023
AP POLYCET
Physics
Wave Optics
Relationship among the speed of light wave (v), wavelength (λ) and frequency (f) is given by
AP POLYCET - 2023
AP POLYCET
Physics
Wave Optics
Which of the following statements on red colour light is true?
AP POLYCET - 2023
AP POLYCET
Physics
Optics
Blue colour of the sky is due to the scattering of light by the molecules of
AP POLYCET - 2023
AP POLYCET
Physics
Optical Instruments
If
\(i_ 1\)
and
\(i _2\)
are the angle of incidence and angle of emergence due to a prism respectively, then at the angle of minimum deviation
AP POLYCET - 2023
AP POLYCET
Physics
Optical Instruments
The minimum focal length of the eye-lens of a healthy human being is
AP POLYCET - 2023
AP POLYCET
Physics
Optics
Volt per ampere is called
AP POLYCET - 2023
AP POLYCET
Physics
Current electricity
The device which maintains a constant potential difference between its ends is called
AP POLYCET - 2023
AP POLYCET
Physics
Current electricity
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