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TS POLYCET
List of top Questions asked in TS POLYCET
The mid-point of the line segment joining the points (2, 7) and (12, -7) is
TS POLYCET - 2022
TS POLYCET
Mathematics
Distance Formula
When two dice are rolled the probability of getting same odd number on two dice is
TS POLYCET - 2022
TS POLYCET
Mathematics
Probability
The length of the shadow of a vertical pole is
3
\sqrt 3
3
times its original length. The angle of elevation to the sun is ____ .
TS POLYCET - 2022
TS POLYCET
Mathematics
Heights and Distances
△
A
B
C
∼
△
P
Q
R
;
∠
P
=
60
°
,
∠
Q
=
75
°
△ABC∼△PQR; \ ∠P=60°,\ ∠Q=75°
△
A
BC
∼
△
PQR
;
∠
P
=
60°
,
∠
Q
=
75°
then,
∠
A
=
∠A=
∠
A
=
_____ .
TS POLYCET - 2022
TS POLYCET
Mathematics
Similarity of Triangles
A circle touches the sides of a quadrilateral ABCD at points P, Q, R and S then which of the following is true?
TS POLYCET - 2022
TS POLYCET
Mathematics
Cyclic Quadrilaterals
Direction of electric current and direction of electrons in a conductor are
TS POLYCET - 2022
TS POLYCET
Physics
Electric Current
The tops of two poles are of height 20 m and 14 m are connected by a wire. If the wire makes an angle 30° with the horizontal, then the length of the wire is
TS POLYCET - 2022
TS POLYCET
Mathematics
Heights and Distances
The centroid of a triangle is (4, 1) and two vertices are (2, 3) and (7, 6) then the third vertex is
TS POLYCET - 2022
TS POLYCET
Mathematics
Triangles
The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3 then the ratio of their volumes are
TS POLYCET - 2022
TS POLYCET
Mathematics
Volume of Cube, Cuboid and Cylinder
The focal length of a lens depends on
TS POLYCET - 2022
TS POLYCET
Physics
Refraction of Light
The sum of first 'n' natural numbers is
TS POLYCET - 2022
TS POLYCET
Mathematics
Natural Number
If
s
i
n
(
A
−
B
)
=
1
2
sin(A-B)=\frac 12
s
in
(
A
−
B
)
=
2
1
and
c
o
s
(
A
+
B
)
=
1
2
cos(A+B)=\frac 12
cos
(
A
+
B
)
=
2
1
, then
∠
A
,
∠
B
∠A, ∠B
∠
A
,
∠
B
?
TS POLYCET - 2022
TS POLYCET
Mathematics
Introduction to Trigonometry
Every lens has ____ focal points.
TS POLYCET - 2022
TS POLYCET
Physics
Reflection Of Light By Spherical Mirrors
If
s
i
n
θ
=
c
o
s
θ
sin \ θ=cos\ θ
s
in
θ
=
cos
θ
(
0
<
θ
<
90
°
)
(0<θ<90°)
(
0
<
θ
<
90°
)
, then
t
a
n
θ
=
tan\ θ =
t
an
θ
=
____ .
TS POLYCET - 2022
TS POLYCET
Mathematics
Introduction to Trigonometry
The radius of the sphere is increased by 100% then the volume of the resultant sphere is increased by
TS POLYCET - 2022
TS POLYCET
Mathematics
Volume of a Sphere
If
t
a
n
(
A
−
B
)
=
1
3
,
c
o
s
A
=
1
2
tan(A-B)=\frac {1}{\sqrt 3},\ cos \ A=\frac 12
t
an
(
A
−
B
)
=
3
1
,
cos
A
=
2
1
then
∠
B
=
∠B=
∠
B
=
____ .
TS POLYCET - 2022
TS POLYCET
Mathematics
Introduction to Trigonometry
The degree of a quadratic equation
a
x
2
+
b
x
+
c
=
0
,
a
≠
0
ax^2+bx+c=0, \ a≠0
a
x
2
+
b
x
+
c
=
0
,
a
=
0
is
TS POLYCET - 2022
TS POLYCET
Mathematics
Quadratic Equation
If the focal length of a spherical mirror is 10 cm, what is the value of radius of curvature?
TS POLYCET - 2022
TS POLYCET
Physics
Spherical Mirrors
In the below figure OB = 13 cm; OP = 12 cm and OP⊥AB, then the value of AB is
TS POLYCET - 2022
TS POLYCET
Mathematics
Circle
If the H.C.F. of any two numbers is equal to '1' then those numbers are called as
TS POLYCET - 2022
TS POLYCET
Mathematics
Some Problems on HCF and LCM
If the point
P
(
x
,
y
)
P(x,y)
P
(
x
,
y
)
divides the line segment joining the points
A
(
x
1
,
y
1
A(x_1,y_1
A
(
x
1
,
y
1
) and
B
(
x
2
,
y
2
)
B(x_2,y_2)
B
(
x
2
,
y
2
)
internally in the ratio
m
1
:
m
2
m_1:m_2
m
1
:
m
2
, then
P
(
x
,
y
)
=
P(x, y)=
P
(
x
,
y
)
=
_____ .
TS POLYCET - 2022
TS POLYCET
Mathematics
Section Formula
The angle between the tangent and radius drawn through the point of contact is
TS POLYCET - 2022
TS POLYCET
Mathematics
Tangent to a Circle
Multimeter can be used to measure
TS POLYCET - 2022
TS POLYCET
Physics
Electric Current
The spherical mirror whose reflecting surface curved outward is
TS POLYCET - 2022
TS POLYCET
Physics
Reflection Of Light By Spherical Mirrors
Parallel beam of light after passing through a convex lens pass through a point called
TS POLYCET - 2022
TS POLYCET
Physics
Reflection Of Light By Spherical Mirrors
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