Question

class 8 maths important questions CBSE

Answer 1

Hey mate!!
The questions are given below :-

1. A quadrilateral has _________ angles

2. vertices for a ) square pyramid b ) triangular prism

3. surface area of cuboid = ___________

4. If x and y vary inversely and x = 18 when y = 6 , find x when y = 10

5. Find the interior angle of a regular octagon

6. Find the xyz value

7. In the figure ABCD is a parallelogram and
the line segment AE and CF bisect the angles A and C respectively show that AS is parallel to CF.

8. Verify Euler formula for pentagonal pyramid

9. The dimension of a metal box are 22.5 by 2.5m by 25 cm. It is melted and recast into cubes, each of sides 55 cm. How many cubes are formed.

10. A iron pie is 22cm long and its external diameter is 8 cm . If the thickness of the pipe is 2cm and iron weigh 9g/cm cube
Find the weight of the pipe

11. The list of students marks in a class is 22,24,26,28,30,22,28,30,22,25,24,23,28,26,25,28 prepare a frequency distribution of the the data

12. Prove that sum of the angles of the quadrilateral are 360 degree

13. construct a quadrilateral ABCD in which AB = 5 CM, ad = 6 cm, AD = 6 cm and angle ABC = ACD = 800

14. construct a trapezium ABCD in which AB is parallel to DC , AB = 7cm, BC = 5 cm,AD = 8 cm and angle B = 550

15. Find the area of a regular hexagon ABCDEF in which each side measure 12 cm and whose height is 23cm. As shown in the figure

16.. A bag contain 5 white ball, 7 red balls and 9 yellow balls and three ball are drawn at a time, what is the probability of getting on;y red balls b) both white and yellow balls..

17.Form the graph and find the value of y when x = 8.....

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Answer 2

Answer:

xtra large questions for the chapter rational numberss

Step-by-step explanation:

3a6591d4202340a615705989ca0a133d.pdf