Maths Quiz Questions with Answers Part - 3

 Question Bank for Quiz competition VIII, IX and X 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.

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Mathematics Quiz Questions with Answers 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 cm² and its perimeter is 20cm. Find the radius of the in-circle.                                     

  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 non-leap 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 quadrants 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 [ - 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. 

Ans:  

Question:  16

Formula of finding the nth term from the end of the AP sequence.

Ans: 

Question:  17

Formula of finding the coordinates of a point by using section formula .

Ans:  

Question:  18

Formula of finding the sum last n terms of an AP. 

Ans:  

Question:  19

 Formula of finding the centroid of the triangle.  

Ans:  

Question:  20

 If selling price of 5 pens is equal to the cost price of 4 pens, then what is the gain or loss %    

Ans: Loss 20%

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Mathematics Quiz Questions with Answers 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 m²

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 ?

Answer : 3/4

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 m²

Question:  5

If a square is inscribed in a circle, find the ratio of area of the circle and the square. 

Ans [π : 2  or 11 : 7]

Question:  6

If the radius of a circle is diminished by 10 % then what is the decrease in the area? 

Ans  19 %

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 (1000 decimeter = 1 hectometer)

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. 

 Ans  - 4 

Question:  16

If    , then find  

Ans: 5

Question:  17

Find the factors of   x² – 1 – 2a – a²    

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 1296    [ 6² = 36, 6³ = 216, 6⁴ = 1296 ]

Question:  20

What is the next term of the sequence: 1, 6, 11, 18,  _____ 

Ans 27    [2² + 2 = 6, 3² + 2 = 11,  4² + 2 = 18, 5² + 2 = 27 ]

Question:  21

What is the next term of the sequence: 8, 9, 17, 26, 43, _____

Ans 69       [ 8 + 9 = 17,  9 +17 = 26, 17 + 26 = 43,  26 + 43 = 69

Question:  22

Write the term in the blank space of : 4, 9, 19, 34, 54, ____, 109           

Ans 79     [ 9 - 4 = 5, 19 - 9 = 10, 34 - 19 = 15, 54 - 34 = 20, ⇒ 54 + 25 = 79

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