Maths Quiz Questions with Answers
 Get link
 Other Apps
Question Bank for Quiz competition for 9^{th} and 10^{th}
standard
Maths Quiz Questions with Answers. Let us answer here some of the quizzes which are based on the basic concepts and formulas of classes 7^{th} , 8^{th} , 9^{th} and 10^{th} concepts.
Mathematics Quiz Questions with Answers
LEVEL – 1 
Question:
1 Define fundamental
theorem of arithmetic. Ans :
Every composite number can be expressed as the product of primes and this
factorization is unique irrespective of order of factors. 
Question:
2 What is the largest
prime number of two digit. Ans
: 97 
Question:
3 How many times can
you subtract 100 from 2000. Ans :
Only Once 
Question:
4 Out of
following 1, 0 & 1, which are integers? Ans
: All of these 
Question:
5 A person has 4
sons. If each brother has one sister, then how many children are there? Ans
: 5 
Question:
6 What is the
condition of the denominator of a rational decimal . Ans
: 2^{m }x 5^{n} 
Question:
7 What are irrational
decimals. Ans :
Nonterminating and nonrecurring decimals are called rational decimals. 
Question:
8 Define
coprime number, give any example? Ans :
When HCF of two numbers is 1, then numbers are called coprime numbers. For
Example 5, 6 
Question:
9 What is the value of
50 + 50/100 Ans
: 50.5 
Question:
10 Define Rational
Number. Ans :
The numbers which can be put in the form of p/q (q ≠ 0) are called rational
numbers. 
Question:
11 Define prime
numbers. Ans :
The numbers which have only two factors are called prime numbers. 2 is the
smallest prime number and is the only even prime. 
Question:
12 What is the
smallest odd composite number. Ans
: 9 
Question:
13 Product of two
number is 1800 if LCM of two number is 180 then what is its H.C.F. Ans
: 10 
Question:
14 Who many prime
numbers are there in the counting from 1 to hundred Ans
: 25 
Question:
15 What is the area of
trapezium whose sum of parallel sides is 17 cm and height of trapezium is 4
cm. Ans
: 34 cm^{2} 
Question:
16 What is the total
surface area of cylinder whose radius is 2cm and height is 5 cm. Ans
: 88 cm^{2} 
Question:
17 What is the diagonal of cube of side 3 cm. \[Ans:3\sqrt{3}\;
cm\] 
Question:
18 Expand the
identity: a^{3 } b^{3} Ans
: (a  b)(a^{2 }+ b^{2 }+ ab) 
Question:
19 What is the area of
circle of radius 7 cm Ans
: 154 cm^{2} 
Question:
20 What is the diagonal of cuboid of dimension 4 cm, 3
cm, 2 cm
\[Ans:\sqrt{29}\] 
LEVEL  2 
Question:
1 Using suitable
identity find the value of: (6)^{3 }+
(5)^{3 }+ (  11)^{3 } 
Question:
2 What is the
smallest no. of three digits which is divisible by 11. 
Question:
3 Expand the
identity: a^{3 }+ b^{3}

Question:
4 What is the common
formula used for finding the area of square and rhombus. 
Question:
5 What is the sum of all exterior angles of a regular hexagon (or polygon). Ans : 360^{o} 
Question:
6 What is measure of
each interior angle of regular hexagon. 
Question:
7 What we call
the point that lies on all the diameters of the circle. 
Question:
8 What is the
probability of getting a spade or 10 in a deck of 52 playing cards. 
Question:
9 What is the sum of all interior angles of a regular heptagon (side 7) Ans : (n  2) x 180 = 900^{o} (here n = 7) 
Question:
10 Find the class mark
of the class interval 156 – 188 
Question:
11 Find the class size
of the class interval 156 – 188 
Question:
12 How many diagonals
an octagon can have ? 
Question:
13 Expand the identity: a^{3 }+ b^{3 }+ c^{3 } 3abc Ans : (a + b + c)(a^{2} + b^{2} + c^{2} – ab – bc  ca) 
Question:
14 What is the formula
of finding mode of the grouped data. 
Question:
15 What is the
probability of finding at least two tails when three coins are
tossed. 
Question:
16 What angle is the 50 % of its complementary. Ans : 30^{o} 
Question:
17 What is the
probability of getting face card or ace card. 
Question:
18 What is the special
name of the quadrilateral whose all sides are equal but diagonals are not
equal. 
Question:
19 Define Altitude of
the triangles. Ans : It is the line segment from the vertex of a tringle and
is perpendicular to the opposite side. 
Question:
20 What is the
probability of getting a queen or a black card in a deck of 52 playing
cards. 
ðŸ‘‡
********
LEVEL  3 
Question: 1 What is the
supplement angle of 35^{o} 
Question: 2 In which ratio the
centroid divide the median. 
Question: 3 Define Pythagoras
theorem. Ans
: (Hypotenuse)^{2} = (Base)^{2} + (Perpendicular)^{2} 
Question: 4 What is the special name
of the quadrilateral whose opposite sides are equal but diagonals are not
equal. 
Question: 5 Convert 2,00,000 m^{2} in
hectare. 
Question: 6 What is the special name
of the quadrilateral whose opposite sides are equal and diagonals
are also equal. 
Question: 7 How many cm are there in
1KM. 
Question: 8 How many litres are
there in 1m^{3 } 
Question: 9 What are the possible
outcomes when three coins are thrown. 
Question: 10 How many congruency conditions are there and what are these. Ans : SSS, SAS, ASA, AAS, RHS 
Question: 11 What is the measure of the angle in the semi circle. Ans : Right angle 
Question: 12 What is the special name of the quadrilateral whose all sides are equal and diagonals are also equal. Ans : Square 
Question: 13 What is the difference
between square and rhombus. Ans : All
angles of a square are = 90^{o} but
not in rhombus. Diagonals of a rhombus are equal but not in rhombus. 
Question: 14 What is the Formula of finding the compound interest. Ans : \[CI=P\left [ \left (1+\frac{R}{100} \right )^{t} 1\right ]\] 
Question: 15 What is the empirical formula relating mean, mode median Ans : mode = 3median  2mean 
Question: 16 Define reflex angle. Ans : 180^{o} < Reflex Angle < 360^{o} 
Question: 17 Side of an equilateral triangle is 18cm. what is its area. Ans : \[81\sqrt{3}\] 
Question: 18 Side of square is 35cm. What is its area. Ans : 1225 
Question: 19 What is 539 x 1001 Ans : 539539 
Question: 20 What is the complementary angle of 59^{o} 
ðŸ‘‡
*******
LEVEL  4 
Question: 1 How many faces are the in triangular prism Ans : 5 
Question: 2 How many faces are there in square pyramid Ans : 5 
Question: 3 Funny question with logic Take last digit of your mobile number then follow these steps Take last digit of mobile number ⇒ Find its
square ⇒ Add
5 ⇒ Multiply by
50 ⇒ add
1768 ⇒ Minus year of
your birth ⇒ we get a three
digit number and we get the following result.
First digit
is your mobile number and last two digit is your age. 
Question: 4 What is the volume of hemi sphere of radius
7cm. Ans : \[\frac{380}{3},\left [ \frac{2}{3}\pi r^{3} \right ]\] 
Question: 5 What is the difference between a Rational number and a Fractional
Number Ans : Rational number is the ratio of two integers with
denominator 0 Fraction is the ratio of two natural numbers. In other words Positive
rational numbers are called
Fractions. 
Question: 6 What are rational decimal. Ans : Terminating or non terminating but repeating decimals are
called rational decimals. 
Question: 7 How we find the median from the graph of frequency ogive. Ans : Value on the xaxis corresponding to the value n/2 on the
yaxis 
Question: 8 Define median. Ans : The line segment which join the vertex of the triangle with
the midpoint of the opposite side is called median 
Question: 9 Define centroid of the triangle. Ans : Point of concurrence of medians of triangle is called
centroid of triangle 
Question: 10 What is the angle made by minute hand in 30
minutes. Ans : 30 x 6 = 180^{o} 
Question: 11 What is the area of quadrant. Ans : \[\frac{1}{4}\pi r^{2}\] 
Question: 12 What is the perimeter of semicircle
Ans : \[\pi r+2r\] 
Question: 13 Area of sector of the circle.
Ans : \[\frac{\theta }{360}\pi r^{2}\] 
Question: 14 Area of the segment of the circle.
Ans : \[\frac{\theta }{360}\pi r^{2}\frac{1}{2} r^{2}sin\theta\] 
Question: 15 Angle made by hour hand in one minute . Ans : \[\left ( \frac{1}{2} \right )^{o}\] 
Question: 16 Area of regular hexagon
Ans : \[6\times \frac{\sqrt{3}}{4}(side)^{2}\] 
Question: 17 Three points are collinear if Ans : Area of triangle = 0 
Question: 18 What is the value of Ans: 
Question: 19 When three coins are tossed then what is the P(At least one
head) Ans : 7/8 
Question: 20 What is the class size of the interval 31.5 –
55.5 Ans : 24 
ðŸ‘‡
******************
LEVEL  5 
Question: 1 What is the formula of finding the mean by step deviation method. Ans: 
Question: 2 What is the formula of finding
mode. Ans: 
Question: 3 Less than type and more
than type ogive meet each other at (22, 48). What is the median of the
data. Ans
[22] 
Question: 4 Area of triangle is 625
cm^{2} and its perimeter is 20cm. Find the radius of the
incircle.
Ans [62.5 cm] Formula used is given below 
Question: 5 What is the probability
of finding 53 Monday in a leap year.
Ans [2/7] 
Question: 6 What is the probability
of finding 53 Friday in a nonleap year. Ans [1/7] 
Question: 7 What is the probability
of finding a doublet in two tosses of a coin. Ans
[6/36] 
Question: 8 How many tangents a circle can have. Ans [Infinitely many] 
Question: 9 How may parallel tangents a circle can have. Ans
[Two] 
Question: 10 What is the maximum
number of tangents through a line can pass.
Ans
[3] 
Question: 11 How many circles can be
drawn passing through three non – collinear points. Ans
[only one] 
Question: 12 Angle made by an arc at
the centre of the circle is 160^{o}. What is the measure of angle
made by the same arc in the remaining part of the
circle.
Ans [80^{o}] 
Question: 13 At what temperature both
Celsius scale Fahrenheit scale shows same
reading. Ans [At  40^{o}] 
Question: 14 If the graph of
two lines intersect each other then what is the number of solutions. Ans
[Unique solution] 
Question: 15 What is the quadratic formula of
solving the quadratic equation. \[ \left
[x=\frac{b\pm \sqrt{D}}{2a} \right ]\] 
Question: 16 Formula of finding the nth term from
the end of the AP sequence.\[ \left [l(n1)d
\right ]\] 
Question: 17 Formula of finding the coordinates of
a point by using section formula .\[ \left
[\frac{m_{1}x_{2}+m_{2}x_{1}}{m_{1}+m_{2}},\frac{m_{1}y_{2}+m_{2}y_{1}}{m_{1}+m_{2}}
\right ]\] 
Question: 18 Formula of finding the sum last n
terms of an AP. \[ \left
[S_{n}=\frac{n}{2}\left [ 2l(n1)d \right ] \right ]\] 
Question: 19 Formula of finding the centroid
of the triangle. \[ \left
[\frac{x_{1}+x_{2} +x_{3}}{3},\frac{y_{1}+y_{2}+y_{3}}{3} \right ]\] 
Question: 20 If selling price of 5 pens is
equal to the cost price of 4 pens, then what is the gain or loss
% 
LEVEL  6 
Question: 1 The perimeter of a
sector of a circle of radius 5.7 m is 27.2 m. Find the area of the sector. Ans 45.03 m^{2} 
Question: 2 A car covers a distance of 200 km in
2h 40 minutes. Whereas a jeep covers the same distance in 2 hours. What is
the ratio of their speed ? 
Question: 3 Twenty women can do a
work in 16 days and 16 men can complete the same work in 15 days. What is the
ratio between the capacity of a man and a woman? Ans 4 : 3 
Question: 4 A man walking at the
rate of 3km/h crosses a square field diagonally in two minutes. What is the
area of the square field ? Ans 5000 m^{2} 
Question: 5 If a square is inscribed in a circle,
find the ratio of area of the circle and the square. \[Ans \pi :2\] 
Question: 6 If the area of a circle
is diminished by 10 % then what is the decrease in the area? Ans 13 % 
Question: 7 Count the number
rectangles Ans 10 rectangles 
Question: 8 Count the number of
circles Ans 12 Circles 
Question: 9 Count the number of
squares. Ans 14 Squares 
Question: 10 Count the number of
circles. Ans : 7 Circles 
Question: 11 How many
hectometers are there in 5 decimetre? Ans 0.005 
Question: 12 How many centigrams are
there in 0.02 decagrams? Ans 20 centigrams 
Question: 13 How many hectoliters are
there in 3 centilitres? Ans 0.0003 hectolitres 
Question: 14 How many milligrams are
there in 15 decagrams ? Ans
150000 milligrams 
Question: 15 In the following equation find the
value of a.\[\sqrt{13a\sqrt{10}}=\sqrt{8}+\sqrt{5}\] Ans 4 
Question: 16 \[If\; \; x^{3}+\frac{1}{x^{3}}=110,\;
then\; \\ find\; \; x + \frac{1}{x}\] Ans 5 
Question: 17 Find the factors
of x^{2} – 1 – 2a – a^{2} Ans (x + a + 1)(x – a 
1) 
Question: 18 What is the length of
the rectangular park of area 800 m sq., whose length is twice its
breadth? Ans 40 
Question: 19 What is the next term of
the sequence: 3,6,9,36,27,216, 81, ____ Ans 1293 
Question: 20 What is the next term of
the sequence: 1,6,11,18, _____ Ans 27 
Question: 21 What is the next term of
the sequence: 8,9,17,26,43, _____ Ans 69 
Question: 22 Write the term in the
blank space of : 4,9,19,34,54, ____,
109 Ans 79 

THANKS FOR YOUR VISIT
PLEASE COMMENT BELOW
 Get link
 Other Apps
Comments
Post a Comment