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6th maths question papers

22/2/2012

6th class maths cbse model papers. You can download thequestions and answers from the following site JSUNIL TUTORIAL CLASS VI MATHS
6th class maths question papers
cbse 6th maths sample papers
6th std maths question paper

6th Ratio and Proportional-1

1. Find the ratio of

(i)40 paisa to Rs 4 (II) 24 min. to an hr (III) 125 ml to 2 litres (IV) 4m to 36 cm (V) Dozen to Score

2. Find the ratio the price of coffee to that of tea, when coffee cost rupees 24 per100 gm and tea Rs 80 per kg?

3. Two numbers are in ratio 2:7. If the sum of the numbers are 81. Find the numbers?

4. Divide the number 642 in ratio 1: 2: 3 among A, B, C

5. The ratio of Length and breadth of rectangle is 5:3. Find l and b if perimeter is 256?

6. Which ratio is larger (I) 5:12 or 17:30 (ii) 2:3 or 16:24

7. A bus travel 126 km in 3hrs.and a train travel 315 km in 5 hrs. Find ratio of their speed?

8. Are (I) 7,42,13,78 in proportional? (ii) Find x if 48, 36, x are in proportional?

9. First, second, fourth term of a proportional are 45, 25, 35, Find third term.

10. If 36 , x , x , 16 are in proportional Find value of x

11. Find value of x if 25,35, x are in proportional

12. An electrical pole cast shadow length 20 m at a time when a tree of 6 cm cast shadow of 8 m. Find the height of pole.

13. The length of the side of a triangle are in ratio 1: 3 : 5 .If perimeter of triangle is 90 cm find its largest side .

14. Rohit earns Rs. 7650 and saves Rs. 918 per month Find ratio of

(I) his income to his saving (II) His income to his expenditure (III) his expenditure to his saving

15. Find the ratio of the price of pencil to that of ball pen if pencil cost Rs 96 per score and ball pen cost Rs. 50.40 per dozen.

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Exponent and Power class VIII maths CBSE question bank

18/2/2012

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Exponent or power Test paper Mock Test and AssignmentsExponent or power is a mathematical representation that indicates the number of times that a number is multiplied by itself.
If a number is multiplied by itself m times, then it can be written as: a x a x a x a x a...m times = a^m
Exponents and Powers
Negative integral Exponents, Laws of integral Exponents, Expressing Numbers in the Standard Form, Converting Numbers from Standard Form to Usual Form.

8th Exponent and Power CBSE Test Paper - 01
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8th Exponent and Power CBSE Test Paper - 02
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8th Exponent and Power CBSE Test Paper - 03
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CBSE Maths VIII Data Handling Practice Papers; Syllabus;Exam Tips

17/2/2012

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1. If a die is thrown once, what is the probability of getting a prime number?
2. A coin is tossed 200times and tail is obtained 128 times. Now, if a coin is tossed at random, what is the probability of getting a tail?
3. In 100 throws of a dice, 5 is obtained 42 times. In a random throw, what is the probability of getting a 5?
4. A bag has 6 red balls and 8green balls. A ball is drawn from a bag without looking in to the bag. What is the probability of getting a green ball?
5. What is the probability of occurrence of an event?
6. There are 216workers in a factory and in which 75are laborers. What would be the central angle of the sector representing laborers in the pie chart ?
7. If 45%of the people residing in a locality are Hindus, then what is the central angle of the sector representing the Hindus in the pie chart?
8. The weekly pocket expenses (in rupees) of 30students of a class are given below:
62 ,80 ,110 ; 75 ; 84 ; 73 , 60 , 62, 100 , 87 , 78 , 94 ,117, 86, 65, 68,; 90,; 80,118 ,72; 95; 72; 103; 96; 64; 94; 87; 85; 105; 115 Construct a frequency table with class intervals 60-70 and so on.
9. The marks of a student in different subject are given below: Represent the below data by a bar graph.
Subject Maths Science Hindi English Social science
Marks 75 70 50 55 65

Visit Data Handling Page >>>>Click Here>>>>>

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CBSE NOTES, QUESTIONS MATHS AND SCIENCE FOR CLASS VI

13/2/2012

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CBSE MATHS TEST PAPER CLASS VII 6th Area and Perimeter -1

1. Find perimeter of rectangle whose length =6m8dm and breadth =4m6dm

2. Find the cost of fencing rectangle field 24n long and 18m wide at Rs. 6.25 per meter.

3. The length and breadth of rectangle field are in ratio 5:3. If its perimeter is 64m. Find the dimensions.

4. The cost of fencing a rectangle field at Rs. 14.60 per m is 1606. If the width of the field is 23m find its length.

5. The length and breadth of rectangle field are in ratio 3:2. The cost of fencing the field at Rs. 6.50 per m is Rs. 520. Find the dimensions of the field.

6. The cost of putting fence around a square field at Rs. 15 per m is Rs. 432. Find the length of each side of the field.

7. Each side of square is of 21m. Adjacent to this field, there is a rectangular field having its side in ratio4:3. If perimeters of both fields are equal find the dimensions of the rectangular field.

8.Find the circumference of circle if r=14cm

9. Find the diameter of circle if circumference is 66cm

10. Find the diameter of circle if circumference is 75 3/7 cm

11. The diameter of wheel of a car is 70cm. Find the distance travel by wheel of car in 1000 revolutions.

12. Find the circumference of circle if diameter of circle is 10m.

13. The diameter of wheel of a car is 70cm. How many revolutions will it take to make to travel 1.65 km.

14. The diameter of wheel of a car is 70cm. Find the distance travel by wheel of car in 50 revolutions.

15. Find the diameter of circle if circumference is 88 cm.

16. The diameter of wheel of a car is 77cm. How many revolutions will it take to make to travel 1210m km.

17. Find the radius of circle if circumference is 66cm

18. Find the area of a rectangle whose length and breadth 45cm and 16cm respectively. Also find perimeter of rectangle

19. A room is 5m 40cm long and 3m 75cm wide. Find the area of the carpet needed to cover the floor.

20. Find the cost of cultivating a rectangular field 34m long and 18m wide at Rs. 4.50 per sq metre. Also find the cost of fencing the field at Rs. 2.25 per metre.

6th Area and Perimeter -2

CBSE Class vi Science test paper and assignments

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VII Mathematics Profit and Loss Assignment CBSE

12/2/2012

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Profit and Loss Assignment VII MathematicsThe terms profit and loss are used in business transactions. A merchant buys goods at a price to sell to customers. The price at which he/she buys the goods is its cost price (C.P.). He/She sells the goods at a price to the customer, which is known as the selling price (S.P.).

The difference between the selling price and the cost price determines the profit or loss the merchant makes. If S.P. > C.P., the merchant makes a profit of (S.P. – C.P.). If S.P. < C.P., the merchant makes a loss of (C.P. – S.P.).

However, it is not enough to merely know the actual value of profit/loss – it is important to consider the size of profit/loss in proportion to the cost of the goods. For this reason, profit/loss is often determined as a percentage of the cost price.
1. By selling an article for Rs.144,A man loses 1/7 of his outlay. If it is sold for Rs189what is the gain or loss percent

2. A tricycle is sold at a gain of 15% .Had it been sold for Rs 27 more, the profit would have been 20% find the cost price.

3. If manufacture gains 10%, the wholesale dealer 15%, and the retailer 25%. Than what is the production cost of a washing machine whose retail price Rs 3795.

4. Mr. Mehta purchased a video for Rs 18000 and a television for Rs 10500. On the video he lost 5% and on the television he gained 17%. Find his total gain or loss percent?

5. Three chairs are purchase for Rs 450 each. One of them is sold at a loss of 10% At what price should the other two be sold as to gain 20% on the whole transaction.

6. Prem buys equal quantities of two kinds of lemons at the rate of 6 for a rupee and 9 for a rupee. He mixes them together and sells the whole lot at 8 fore rupee. Find his gain or loss percent?

7. By selling a rickshaw for Rs2640, Ghanshyam loses 12%. For how much should he sell it to gain 12%?

8. A electrician sells a room heater for Rs. 322 getting 1/6th of it cost price. Find his gain percent.

9 A dealer bought 100 Cricket bats For Rs 40 each. He sells 20 of them at a gain of 5%. At what gain per cent must he sell the remainder So as to gain 20% on the whole?

10 A man sold two radios at Rs 924 each. On one he gain 20% and the other he loss 20%. How much does he gain or lose in the whole transaction. Also find the gain or loss percent in the whole transaction.
11. The selling price of 12 pen is equal to the cost price of 15 pens. Find gain or loss %?

12. By selling 36 oranges a vendor losses equal to the selling price of 4 oranges .find his loss%

13. A shopkeeper brought toffee 6 for a rupee. Hoe many for a rupee must he   sell to gain 20% ?

15. By selling 33 m of cloth, a draper loses an amount equal to the selling price of 3m of cloth. Find his gain or loss per cent?
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WORKSHEET VII Simple Linear Equation
I.              SOLVE

(i)            7y + 5 = 19                                                             ( y = 2 )

(ii)           (3k + 9)/8 = 5                                                          ( k = 7 )

(iii)          a + 5 = 11                                                               ( a = 6 )

(iv)         12a + 4 = 40                                                          ( a = 3 )

(v)          2x/4 = 11                                                                  ( x = 22 )

(vi)         3m/7 = 9                                                                    ( m = 21 )

(vii)        2a – 4 = 6                                                                 ( a = 5 )

(viii)       4 (x + 3 ) = 20                                                          ( x = 2 )

(ix)         8x - 5 = 2 + 19                                                        ( x = 4 )

(x)          2m/7 + 6 = 10                                                              ( m = 14 )

(xi)         3 ( 2x - 1 ) + 5 = 14                                                    ( x = 2 )

(xii)        2z – ( 7 – 5z ) – 21 = 0                                            ( z = 4 )

(xiii)       8x/3 + 4 = 12                                                               ( x = 3 )

(xiv)       3 ( y – 1 ) = 2 ( 2y – 6 )                                           ( y = 11 )

(xv)        5 – 6 ( - 2 ) + 13 = 6                                                ( x = -4 )

II.            Set up equations and solve.

(i)            Add 7 to 3times a number, you get 34. Find the number.   ( x = 9 )

(ii)           Subtract 23 from thrice a number the result is 7.find the number.          ( x = 10 )

(iii)          Anmol’s mother is 4 years more than 3times Anmol’s age. Find Anmol’s age if mother is 40 years old.

(iv)         Tony scored twice as many runs as Kohli. Together they scored 6 short of triple century. How many runs did each score? ( 196, 98 ).

(v)          The three angles of a triangle are in the ratio 2:3:5. Find the measure of each angle. Classify the triangle ( 36, 54, 90 ) . (right angled triangle).

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Download X English Language and Literature Sample paper SA_2_2014

5/2/2012

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English Assignments Class X Sample paper SA_II_2014
Passage 1
Su means number and duko means single. The game of Sudoku has many similarities to the game of life.the game consists of 9*9 grid divided into 3*3 boxes in which a few numbers called “given” – the number of given varies between 17 and 30 for a puzzle to be reasonably viable-are already in place.

In life, too,you start with a given set of notions and then work from thereon. In Sudoku, you need to follow a set of rules to build up the grid, filling each row, column and box with numbers ranging from 1 to 9, so much like in life where you have to go on your way without antagonizing anyone else. Respect every number (person) and   things would be fine. While trial or error may or may not work the correct technique is in eliminating numbers that don’t fit in a particular box.

In Sudoku , the arrangement of the given numbers is symmetrical. This is instructive in life, on how to maintain steadfast faith, poise and equanimity despite situations when everything turns topsy-turvy.

There is a subtle difference between the two as well. Make a mistake and you can erase it and   begin all over again in Sudoku. Not so   in life. You can learn a lesson though, and avoid making the same mistake in future.

Answer the following questions by selecting the most appropriate option from the ones given below-

1.      The given numbers in Sudoku are comparable to the ………….. in life.

a) rules

b) notions

c) people

d) respect

2.      In Sudoku, by eliminating numbers that do not fit we

a) keep reducing errors to succeed in life

b) keep adding the chances to solve the puzzle

c) restrict our choices

d) open new avenues

3.      In life , symmetry is maintained through

a)patience and hardwork

b) balance inspite of hardships

c) constant trust

d) friends and enemies

4.      In life we can learn from our mistakes but we cannot

a) begin afresh

b) undo them

c) relive them

d) commit them again

5.      To ‘antagonise’ in the passage means

a) to be determined

b) to be noticeable

c) to please

d) to make someone angry

                               Passage 2 A LITTLE GRAIN OF GOLD
I had gone abegging from door to door in the village path when thy golden chariot appeared in the distance like a gorgeous dream and I wondered who was this king of all kings!

My hopes rose high and me thought my evil days were at an end, and I stood waiting for alms to be given unasked and for wealth scattered on all sides in the dust.

The chariot stopped where I stood. Thy glance fell on me and thou camest down with a smile. I felt that the luck of my life had come atlast. Then of a sudden thou didst hold out thy right hand and say,”What hast thou to give to me?”

Ah, what a kingly jest was it to open thy palm to a begger to beg! I was confused

And stood undecided and then from my wallet and slowly took out the least little grain of corn and gave it to thee.

But how great my surprise when at the day’s end I emptied my bag on the floor to find at least a little grain of gold among the poor heap. I bitterly wept and wished that I had the heart to give them all.
Choose the most appropriate option:

1)”The begger was happy to see the golden chariot because:

a) he thought there was a king of kings

b) he expected unasked arms

c) the chariot was beautiful

d) the chariot was made of gold

2)His hopes rose high because:

a) it was king of kings

b) the chariot was made of gold

c)the king alighted the chariot happily

d) he would get much wealth as alms and his evil days would end soon

3) The begger thought begging in gold chariot was a

a) positive thing

b) royal joke

c) undecided begging

d)   great surprise

4) He wept bitterly because he thought he should have:

a) given him all that he had

b) more wealth

c) unexpected alms

d) gold

5)After emptying his bag he was surprised too see:

a) a big heap of grains

b) a small grain of gold

c) a grain of corn

d) a glance

Change the following sentences into indirect speech
1. She said,” I can solve my problem.”
2. My mother said,” I was cooking when she came.”
3. The teacher said to the boys,” You can go to your houses.”
4. He said,” It may rain today.”
5. The teacher said,” The sun sets in the west.”
6. The monitor said,” Some boys were gossiping while others were reading.”
7. The man said,” If my children were older, I would go to London.”
8. He said to me,” Do you feel better?”
9. The traveler said to the inkeeper,” Is there any room vacant with you?”
10. The servant said to his master,” Did you receive my letter?”
11. The teacher said to the boy,” Were you not absent yesterday?”
12. The boy said to the traveler,” What can I do for you?”
13. The factory owner said to the worker,” How much money do you require?”
14. The teacher said to the class,” Look at the blackboard.”
15. Ram said to his friend,” Please wait here till I return.”
16. He said,” Pardon me this time, mother.”
17. The owner said to the servant,” Go to the bazaar and bring sugar.”
18. The wolf said,” How clever I am!”
19. The beggar said,” Alas! I have lost my purse.”
20. The old man said,” Oh dear! I have just missed the train.”
21. The people said,” Long live the king.”
22. The teacher said to Angela,” How did you guess the correct answer?”
23. The shopkeeper said to me,” We received this goods only two days ago.”
24. Aditya said to you,” Your painting will win you the first prize.”
25. Mrs. Acharya said,” Nikki is very proud of her dog Rover because it follows her wherever she goes.”

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jsuniltutorial.weebly.com/ix-sample-paper-sa-ii

4/2/2012

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IX Sample Paper SA-II - JSUNIL TUTORIAL CBSE MATHS & SCIENCE
9th_maths_test_jan_2012_by_jsunil_term-ii: File Size: 203 kb: File Type: pdf
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cbse maths ,science,sample paper,model paper,Test paper, CBSE ... JSUNIL TUTORIAL is a pioneering institution in ... Sample Papers 9-10 SA II 2012 Sample paper 2012 (Class XII)
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chemistry adda: CBSE IX Atoms and molecules Sample Test Paper 2012
... JSUNIL TUTORIAL PUNJABI ... IX Subject -Science Atoms and molecules Sample Test Paper Time 1 ... paper SA-I. X Sample paper SA-II. CBSE Exam Date Sheet 2012. IX Science Term ...
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Class VI Summative Assessment – II Science

1/2/2012

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LESSON-5 (Changes Around Us)
Q1. Define fast change, irreversible change?

Q2 .Give different methods of preventing the rusting of iron.

Q3.Why curd cannot be converted back into milk?

Q4 Why sugar becomes brownish black and taste bitter when heated ?

Q5. Why breaking of chalk is a physical change ?

Q6. Give examples for the following types of changes “

Fast, chemical and irreversible change.
Fast, physical, irreversible change.
Formation of biogas from cowdung.

Q7. What type of change is burning of wood and why ?

Q8.State whether energy is absorbed or evolved in each of the following changes :

(a) Preparation of food by plants (b) Lightening (c) Volcanic eruptions (d) Vaporizations of alcohol (e) Formation of curd from milk (f) Burning of fuels

Q9. What is meant by pasteurization ? What is the advantage of pasteurization milk?

Q10. Classify the following changes into more than one way :

(a) Melting of glass (b) Tearing of cloth (c) Formation of fruit from flower (d) Spoiling of
milk

(e) Moulding of clay (f) Rusting of iron (g) Bursting of crackers

LESSON-8 (Structure and Function of living organisms- Plants)

Q1. What will happen if green plants do not get sunlight ?

Q2. Define the following : (a) Node (b) Internode (c) Pollen grains (d) Ovules

3. In which category of plant potato falls and why?

Q4. Why do some plants trap insects?

Q5. What is bark in plants? What is its functions?

Q6. How does root system prevent soil erosion?

Q7. What is the stem of cactus plant thick and green?

Q8. What is leaf venation? What are its different types?

Q9. What does a seed contains?

Q10. Give the functions of a leaf?

Q11. Why are certain parts of the plants modified?

Q12. What are ornamental plants?

LESSON-9 (Structure and Function of living organisms- Animals)

Q1. A substance `x’ flows from heart into arteries and then into capillaries. It is brought
back to the heart by veins. Name the substance `x’.

Q2. What is the special name of the fertilized egg?

Q3. What is the role of hair and mucus on the inner lining of nose in breathing?

Q4. Name the reproductive organs of male and female human. What do these organs
produce?

Q5. Who does our tongue helps in digestion?

Q6. Name the various blood groups in human body?

Q7. Which pigment give red colour to blood?

Q8. Name the two main glands associated with alimentary canal.

Q9. Differentiate between arteries and veins?

Q10. Give the main function of the spinal cord.

Q11. Why it is not advisable to breath through mouth?

Q12. Name the various sense organs present in our body and write there functions

LESSON-13 (Magnets)

Q1. Where is magnetite found ?

Q2 .Why is magnetite known as ‘loadstone’ ?

Q3.Differentiate between natural and man-made magnets ?

Q4.(a) What are electromagnets ? How does it work ? (b) Where are they used ?

Q5. How is the strength of a magnet determined ?

Q6. ‘Our planet earth behaves like a magnet.’ Explain.

Q7. How do you understand by ‘magnetic keepars’ ?

Q8.Why should we not place magnets near a computer or a cell phone ?

Q9. How does a magnet loose its power ?

Q10. Write an activity to show that the magnet is maximum near the poles.

LESSON-14 (Fabric from fibres)

Q1. What do you mean by fabric ?

Q2 .What type of clothes should we wear ?

Q3.Why is fresh soil required every year for growing jute plants ?

Q4. How did the word ‘NYLON’ got its name ?

Q5. Which fibre is called as golden fibre and why ?

Q6. Define the following terms – (a) Fleece (b) Weaving (c) Spinning (d) Cotton bolls

Q7.Which type of soil is required for the growth of coconut trees and why ?

Q8.What is a weaver ?

Q9. Which material is used for making raincoat and why ?

Q10.Why is black soil good for growing cotton ?

LESSON-10 (Work and Energy)

Q1. What is the Principal of Conservation of Energy ?Q2 .Write two uses of solar cells.

Q3.Define (a) Potential Energy (b) Kinetic Energy

Q4. Boil some water in a container covered with a lid. What do you observe ? Give
reason.

Q5. How is heat energy useful to us ?

Q6. How is sound produced ?

Q7. What is mechanical energy ?

Q8.What happens when we strike a match stick against a match box ? Give reason also.

Q9. What do you mean by chemical energy ?

Q10. What kind of energy conversion of energy takes place in the following :

Radio (2) Electric bell (3) Electric bulb (4) Torch cell (5) Sitar (6) Geyser (7) Electric train
(8) Hydroelectric Dam (9) Cars (10) Wind mill

LESSON-11 (Electric Current and Circuits)

Q1. Write any two advantages of dry cell.

Q2 .Differentiate between primary and secondary cells.

Q3.What are button cells ?

Q4. Why are CFLs recommended by environmentalist ?

Q5. How can we show that air is an insulator ?

Q6. Suggest any four ways by which we can minimize the use of electricity.

Q7. “Electricity is a good servant but a bad master”. Comment.

Q8.Why are inside of electric bulbs filled with inert gases ?

Q9. Why is concave mirror used inside a torch ?

Q10. What does LED stand for ? Why are they preferred over electric bulbs ?

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6th maths question papers

Exponent and Power class VIII maths CBSE question bank

CBSE Maths VIII Data Handling Practice Papers; Syllabus;Exam Tips

CBSE NOTES, QUESTIONS MATHS AND SCIENCE FOR CLASS VI

VII Mathematics Profit and Loss Assignment CBSE

Download X English Language and Literature Sample paper SA_2_2014

jsuniltutorial.weebly.com/ix-sample-paper-sa-ii

Class VI Summative Assessment – II Science

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