OLYMPIADS STUDY MATERIAL

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REVISION ASSIGNMENT 04 _ 10.02.2018

REVISION ASSIGNMENT 04_10.02.2018

                                          DASS AND BROWN WORLD SCHOOL

  Class VI                                      Revision Assignment  04                               (Full syllabus)    

1.       Subtract the sum of -370 and and 148  from the product of 138 and -32

2.       A man bought some pencils for Rs 45 and some pens for Rs 90. The next day , he again bought some pencils for Rs 25. Then , he sold all the pencils for Rs 30 and the pens for Rs 135 . What was his net gain or loss ?

3.       Three boxes weight 17 kg , 8kg and 12 kg respectively. A porter carries all the three boxes. What is the total weight carried by the porter ?

4.       Simplify [3

5.       Rohini went to the market with Rs 5000 in cash. Out of this money she purchased one bag, one toy and one frock costing Rs 2132 & 20 paise ,Rs 410 & 6 paise and Rs 548 & 75 paise respectively . How much money is left with her ?

6.       Solve and verify your answer 

7.       Solve 6(x+6) -4(x-2)= 10( x-10). check the result

8.       A bus covers 140 km in 2 hours and a trains covers 320 km in 4 hours. Find the ratio of their speeds.

9.       An electric pole casts a shadow of length 40 m at a time when a tree 12 m high casts a shadow of length 16 m . Find the height of the pole.

10.   4.5 g of an alloy of copper and zinc contains 3.5 g of copper . What weight of copper will there be in 18.9 g of the alloy ?

11.   Use a pair of compass and construct the following angles.

i)                    150⁰   ii) 135⁰   iii) 22.5⁰    iv) 67.5⁰

12.   The sides of a triangle are in the ratio 3:2:5 and its perimeter is 30 cm . Find the length of the smaller side.

13.   Draw a circle with centre C and radius 3.7 cm .Draw a sector having the angle 105⁰.

14.   Give example of four objects which are in the shape of a cone, a cuboid, a cylinder and a sphere.

15.   Draw the line of symmetry of rectangle, equilateral triangle and square.

16.   Find the distance covered by the wheel of a car in 600 revolutions. If the diameter of the wheel is 70 cm.

17.   Two plots of land have the same perimeter. One is a square of side 64 m and other is a rectangle of length 70 m . Find the breadth of the rectangular plot. Which plot has the greater area and by how much . Also find the cost of fencing of both  field at Rs 50 per metre.

18.   Construct a frequency distribution table for the following :

7, 8,9,8,4,6,3,2,5,6,9,8,5,1,2,5,6,2,3,6,3,2,1,4,5

19.   The number of fans sold by a shopkeeper during 6 months are given below:

Month	March	April	May	June	July	August
No of fans sold	30	20	50	60	40	30

Taking the scale of your choice , draw the pictograph.

20.   Marks obtained by Amit in six subjects in an examination is given below . Draw its bar graph.

Subject	Hindi	Punjabi	English	Mathematics	S.S.T	Science
Marks( Out of 100)	75	65	76	95	45	82

REVISION ASSIGNMENT 03 _07.02.2018

1. Write each of the following decimals in expanded form:

         i) 4351.34    ii) 405.956

2. Arrange in descending order

        2.7, 7.2, 5.4, 3.7, 2.02, 0.03, 3.03, 2.4, 6.5

3. Convert into decimals

       i)             ii)

4. Using decimals , express

       i) 2 km 6 m in kilometre   ii) 8 kg 96 g in kilograms     iii) Rs 9 and 8 paise

5. The total weight of a bag containing 14 kg 650 g of potatoes , 8 kg 80 g of tomatoes and 3 kg 8 g of

    onions is 26 kg 30 g .How much is the weight of the empty bag ?

6. The cost of putting a fence around a square field is at Rs 25 per metre is Rs 3200. Find the length of

    each side of the field.

7. The diameter of the wheel of a car is 70 cm . How many revolution will it make to travel 3.3km ?

8. The cost of cultivating a rectangular field at Rs35  per square meter is Rs 71400. If the width of the

    field is 40 m, find its length . Also, find the cost of fencing the field at Rs 50 per metre.

9. Find the perimeter of a rectangle whose area is 600 cm² and breadth is 25 cm .

10.  I) Draw a line segment PQ= 6.5 cm , Draw the right bisector of PQ

       II) Draw a square, each of whose side is 4.2 cm . Use a pair of compass and ruler in your    

          construction.

REVISION ASSIGNMENT 02 _ 06.02.2018

                             DASS AND BROWN WORLD SCHOOL

  Class VI         Revision Assignment  02     ( Ch- 5,6 & 20)     

1.     Write a fraction for each of the following

i)                   Three-fourth   ii) five sixths

2.     What fraction of an hour is 26 minutes ?

3.     Write six improper fraction with numerator 17.

4.     Find the equivalent fraction of  with

i)                   Numerator   4   ii) Denominator 10

5.     Arrange in descending order :

6.     A film show lasted for 3 hours. Out of this time , 1 hours was spent on advertisements. What was the actual duration of the film?

7.     Simplify  15 + 24 ÷6-1x6

8.     Simplify 5  of

9.     Simplify 4  - [ 2 - { )}]

10.                        Draw a rough figure of the following . Also draw their line (s) of symmetry .

i)                   Rectangle   ii) square   iii) Semi circle   iv) equilateral triangle   v) parallelogram

REVISION ASSIGNMENT 01 _ 05.02.2018

                         DASS AND BROWN WORLD SCHOOL

Class VI                           Revision assignment 01

1. Divide Rs 3450 among A,B and C in the ratio 7:2:1

2. The ratio of zinc and copper in an alloy is 7: 9 . If the weight of

    copper in the alloy is 11.47 kg , find the weight of zinc in it.

3. The weight of 65 books is 13 kg.

    i) What is the weight of 80 such books.

   ii) How many such books weigh 6.4 kg ?

4. Solve and check your answer

    i) 5( x-1) +2( x+3)+6=0

   ii) 16(3x-5)-10 ( 4x-8)=40

5. Draw the line of symmetry of

    i) Rhombus ii) equilateral triangle iii) Square   iv) Rectangle

6. Draw a rough figure of  cube , cylinder , Cuboid , sphere and cone . Also write their number  of vertex and edges.

7. The angles of a triangle are in the ratio 1:3:5 . Find the measures of each of the angles.

8. In a triangle PQR , if 3 < P=4 <Q =6 < R , Calculate the angles.

9. The sides of a triangle are in the ratio 3:2:5 and perimeter is 30 cm .Find the length of the longest side.

10.The angles of a triangle are in the ratio of 2:3:4 . Find the smallest angles.

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