Annual Examination 6th Mathematics jnv hothpet

JAWAHAR NAVODAYA VIDYALAY HOTHPETH SHAHAPUR. YADGIR DIST KARANATAKA

SUMMATIVE EXAMINATION – II   MARCH 2015

TIME:3Hours                                           MATHEMATICS – 6^Th                                        MAX-MARKS:90

I

        INSTRUCTION TO THE CANDIATES

1.    All question s are compulsory.

2.    The Whole question paper comprises of 33 questions divided in to 4 sections in  which section A Contains 6 questions of 1 marks each,section B,Contains 7Questions of 2marks each,, and  section C contains 10 questions of 3 marks each, and  section D contains 10 questions of 4 marks each respectively.

3.    Attempt all questions in serial order only.

4.    Use compos box instruments where ever necessary.

QUESTIONS OF ONE MARK EACH:

1.    Which is greater  or 0.7?

2.    Give an expression for  : Y divided by 8.

3.    What is the use of protractor?

4.    Find the ratio of 40 min to 1 hour.

5.    How many prime numbers are in between 1 to 5.

6.    Draw the circle of radius 2cm.

QUESTIONS OF TWO MARKS EACH:

7.    Determine x ,if 30:x::40:120.

8.    Simplify : 1)   +         2) -

9.    Find the side of  the square whose area is 324 square units.

10.  Construct an angle 60⁰

11. Santosh earns Rs 1600 in 10 days how much money money he will earn in 30 days.

12. Radha has Rs26.05  and paid Rs18.25 towards purchase of bath soap  what is the amount left with him .

13. Neela  reads 25 pages of a book containing 100 pages.  Sumalatha reads  of the same book  who reads less?

QUESTIONS OF THREE  MARKS EACH:

14. Obtain the perimeter and area of the rectangular garden whose dimensions are 400mt and 300mt.

15. Solve the fallowing  equations:

(a)   15x=120

(b)   3x -3= 21

(c)    =35

16. Write  the followings in decimal fractions:

(a)   Three hundreds six and two tenths.

(b)   9

(c)    200 + 15 +5

17.  Use only compass and ruler to construct an angle 45⁰.

18. Give an expression for the followings:

(a)    Assume that Seeta’s age is x years old. What will be her age after 10 years?

(b)   How old she was 10 years ago?

(c)    Her friend Reeta is twice as old as Seeta.

                                                                                           A                            400mt                         B

19. Simplify :                      1  + 7

                                    4   -   1     250 mt                  G  50mt         H

                                                                                     F    50mt         E                               D  50mt   C  

20. Study the adjoining figure and split into rectangles and squares. Hence find the area.

21. Distribute  an amount of Rs30000 to champa, shilpa, and Roopa in the ratio of 2:5:3 

22. Rahul bought 4kg 90grams of apples,2kg60grams of grapes and 5kg300grams of mangoes then find the total weight of all the fruits he bought.

23.  Obtain the smallest four digits number  which is exactly divisible by 18,24,and 32.

                                     QUESTIONS OF FOUR MARK EACH:

24. The length breadth and height of a ware house is 8250mt, 6750mt, and 4500mtrespectively, find the longest length of tape which can measure the three dimensions of the room exactly.

25. There is rectangular hall of length 1200 mt. and width 400 mt. the tiles of side 50 mt,. by 40  mt. has  to be arranged so has to cover the flour how many  tiles are needed

26. For a line segment AB = 7cm, take a point P above the line and    draw perpendicular   to the AB. From the point P. And explain the steps of   construction.

27. A car travels 90 km in 2hrs :

a)    how much time is required to cover 30km with the same speed?

b)    Find the distance covered in 2 hours with the same speed.

28. Match the followings:

                          A                         B

 

          1.     Circle                     a)

                                                                   

                         

                    2.  Square                      b)  

 

          3.    Parellal lines         c)        

 

           4.  Triangle                   d)                                

29. Draw the reflection image of the fallowing by observing the  different letters as shown in the graphical sketch :

 

   

     .

30. Construct a 90⁰ for the line segment PQ= 6cm at Q. and Explain the steps of construction.

31.   In the adjoining figure split it into rectangles and square find the area                             of the figure.    

                                                     1   

                                                 3   

                                       2

                                            

                                4                       3          4

                                          3                                                                         

32. In a class A of 25 students 20 passed in first class.  And in another class B of 30 students 24 students passed In first class.  In which class was greater fraction of students getting first class.

33. Complete the table and obtain different   solution of 2m-7 as  shown in table  hence find value of   the equation; 2m-7=3 and hence verify the solution.

m	3	4	5	6
2m-7	-----------	-----------	--------------	---------------

                                                                    -; END ;-