how many do you need to balance the last set-up?

1 . A cloth merchant bought 20 sarees at the rate of Rs.250 per saree. If he sold them for Rs.4800, his loss will be

A . Rs. 20B . Rs. 1000C. Rs. 200D. Rs. 2000

2 . Prem went to a craft fair where he spent a total of Rs.16.00. He spent Rs. 6.00 on admission and went to 8 tables. He spent the same amount of money (m) at each table. The following expression can be used to find how much money he spent at each table. 16 = 6 + 8m How much money did Prem spend at each table?

A . 0.50B . 0.80C. 1.25D. 2.00

3 . 24% of 98 =

A . 15B . 25C. 23.52D. 24.52

4 . How many do you need to balance the last set-up?

A . 8B . 10C. 12D. 14

5 . Find 56 × 3 + 560 × 3 + 5600 × 3 = ?

A . 18648B . 18684

C. 16848D. 18864

6 . Look at the pattern of numbers given below. 28,84,252,756Which describes the rule for determining the last 3 numbers shown in this pattern?

A . Each number is 56 more than the previous number.B . Each number is 64 more than the previous number.C. Each number is 3 times the previous number.D. Each number is 4 times the previous number.

7 . The table shows the temperature on four winter mornings in the North-East Mountains.

Yagna Mock Test (www.yagnainn.com) / 12

Winter temperature in the Berkshire Mountains Day Temperature at 6: 00 A M

Thursday 9°CFriday 10°CSaturday 18°CSunday 12°C

Which day had the warmest morning?

A . ThursdayB . FridayC. SaturdayD. Sunday

8 . Which model most clearly shows how the area of a parallelogram is related to the area of a triangle?

A .

B .

C .

D .

9 .

=-+

== 22

4 then 4, k and 3 h It

hk

A . 6B . 7C. 8D. 10

10. Which operation can be used to find the missing number in the number sentence below? 3 × = 39

A . 3 ÷ 39B . 3 ×39C. 39 ÷ 3D. 39 - 3

11. Students in Mr. Menon’s English class ware giving speeches. Each student’s speech was 7 to 10 minutes long. Which of the following is the best estimate for the number of speeches that could be given in a 2-hour class?

A . 4 speechesB . 8 speechesC. 13 speechesD. 19 speeches

12. Mr. Ashmit drew the given figure on the board.Which word describes the line segment AD ?


A . ChordB . RadiusC. DiameterD. Perpendicular

13. John charged Rs. 15.75 for each birdhouse he built. If the material costs Rs. 10.25 per house, how much profit could he earn after selling five houses?

A . Rs. 25.50B . Rs. 27.50C. Rs. 51.25D. Rs. 78.75

14. Sara pitched a tent in her backyard. How many faces does Sara’s tent have?

A . 3 facesB . 5 facesC. 6 facesD. 9 faces

15. The correct mirror-image of the fig.(X), if the mirror is placed vertically left is

A .

B .

C .


D.

16. In humans, deficiency of which of the following vitamins show the symptoms given below?

A . Vitamin CB . Vitamin DC. Vitamin AD. Vitamin B

17. Fibres are separated from the seeds of cotton bolls by the process known as

A . WinnowingB . ThreadingC. GinningD. Spinning

18. Take 10 ml of water in 6 test tubes each and add different samples of substances to different test tubes as shown in given figure. Shake each test tube vigorously for a couple of seconds and leave them undisturbed. Which of the samples remain insoluble in water?

A . 1, 2 & 3B . 2, 3 & 4C. 3, 4 & 5D. 4, 5 & 6

19. In burning of paper

A . A new substance is formedB . Change is permanentC. Both (A) & (B)D. Physical change occurs


20. When magnesium ribbon is burnt, heat and light are produced. It is an example of

A . Chemical changeB . Physical and irreversible changeC. Chemical and exothermic changeD. Chemical and endothermic change

21. Part X in the given figure of cucumber plant represents

A . Prop rootB . TendrilC. ClimberD. Petiole

22. Leaves may be simple or compound. Which of the given figures can be called as compound leaves ?

A . (a) onlyB . (b), (c) & (d)C. (a) & (d)D. All of these

23. What happens to the air in a car tyre as a result of a motorway journey?

A . The temperature remains the same and the pressure increasesB . The temperature decreases and the pressure increasesC. The temperature and pressure both increaseD. The temperature remains the same and the pressure decreases

24. Which of the following is false?

A . The motion of a swing is rectilinear as well as circularB . A guitar shows vibratory motionC. Pendulum of a clock shows oscillatory motionD. A ceiling fan shows rotatory motion

25. Which surface will reflect most of the light falling on them?

A . Flat surfaceB . Shining surfaceC. Rough surfaceD. Opaque surface


26. The mirror Image of ‘SMART’ will be

A .

B .

C .

D .

27. The main function of a switch is to

A . Allow charges to flowB . Complete or break a circuitC. Make the bulb glow easilyD. Prevent electric shocks

28. Ben’s torch does not light up. This is because

A . The positive terminal of one battery is not connected to the negative terminal of the next battery

B . The batteries are connected in parallel

C. The metal tip of the bulb is not connected to one of the batteriesD. There is a gap between the batteries

29. Vikram is going to dip a bar magnet into a container of iron filings. Which part of the bar magnet will he observe attract the most amount of the iron filings?

A . P&QB . P&SC. R&SD. P,Q&R

30. In which of the following a permanent magnet is not used?

A . In magnetic door catchesB . In electric bellsC. In compasses


D. None of these

31. The boiling point of water is 100°C. But a sample when boiled, boils at 130°C. This implies that

A . It was coldB . The intensity of flame is not enoughC. It has some impurities in it

D. None of these

32. Identify the incorrect data

A . Inhaled air Exhaled air

Nitrogen 78% 78%

B . Inhaled air Exhaled air

Oxygen 21% 16%

C. Inhaled air Exhaled air

CO2 4% 0.03%

D. Water vapour

Inhaled air Exhaled air

Amount varies Amount increases

33. Which one of the materials given below is NOT suitable for making indicated part of the bulb ?(P) Plastic (Q) Steel(R) Copper (S) Rubber

A . (P) and (Q) onlyB . (P) and (R) onlyC. (P) and (S) onlyD. (Q) and (S) only

34. Match the statements in the column I with those in column II. Column I Column II

i. The process of removing insoluble particles of suspension by passing it through filter paper. (a) Sieving

i i. The process of obtaining soluble salt from its solution. (b) Churning

iii. The process of obtaining butter from curd. (c) Loading

iv. The process of making particles of mud heavy with alum (d) Filtration

v. The process of separation of chaff from wheat flour. (e) Evaporation

A . i-e, ii-b, iii-a, iv-c, v-dB . i-d, ii-e, iii-b, iv - c, v - aC. i-e, ii-a, iii-b, iv- c, v-dD. i-b, ii-e, iii-c, iv - a, v - d


35. The given diagram shows the positions of tour different objects after they have been dropped into a trough of water. Which of the following correctly matches the objects used?

A . 1 Ping pong ball

2 marble

3 crushed aluminium foil

4 iron rod

B . 1 Ping pong ball

2 iron rod

3 crushed aluminium foil

4 marble

C. 1 Crushed aluminium foil

2 ping pong ball

3 iron rod

4 marble

D. 1 Crushed aluminium foil

2 iron rod

3 marble

4 ping pong ball

36. Which one of the following is an example of periodic motion?

A . A car taking a turn on a curved roadB . A crane flying over a water pondC. A lift moving downD. March-past of soldiers

37. The method of preparing compost with the help of organisms is called vermicomposting.These organisms need food like ________

A . Vegetable and fruit wastesB . Dead wormsC. Broken toysD. Plastic bags

38. Rama collected samples of(i) Lemon juice (ii) Vinegar (iii) Ink (iv) Groundnut oil and mixed them in water separately. Which of the following substances are completelyinsoluble?

A . (i) and (ii)B . (ii) and (iv)C. (iv) only


D. (i) only

39. During an experiment shown in figure, two drops of solution X are added to the bread, for the detection of Y in the bread. The colour of X changes from brown to blue-black. Identify X and Y in the experiment.

A . X YIodine solution Fats

B . X YIodine solution Starch

C. X YCopper sulphate solution Fats

D. X Y

Copper sulphate solution Proteins

40. Which of the following options is correct regarding the above two statements ?Statement I = Windshields of cars are made of glass.Statement II = Those substances or materials through which things can be seen, are called translucent.

A . Both statements I & II are true, statement II is correct explanation for statement I.B . Both statements I & II are true, statement II is not a correct explanation for statement IC. Statement I is true, statement II is false.D. Statement I is false, statement II is true

41. Yak, polar bear, snow leopard and mountain goat are the animals living in the mountain habitat. What kind of adaptations do they show for living in those extreme cold climates?

A . They have thick skin and furB . They have webbed feet.C. They have scales on their bodiesD. Both (A) and (C)

42. Which one of the following is not a similarity between Earth and Moon?

A . Both do not give off light of their ownB . Both are round in shapeC. Both have gravitational pullD. Both are Sun’s satellite

43. The given figure represents a section of a tree trunk.Find out how old this tree was ?


A . Three years oldB . Five years oldC. Six years oldD. Seven years old

44. A blurred view is obtained through a paper when a little amount of oil orgrease is applied on it because the paper becomes ______.

A . ClearB . TransparentC. TranslucentD. Opaque

45. Which of the following lists of food is obtained from roots of the plant ?

A . Spinach, cabbage, corianderB . Potato, mango, broccoliC. Sugarcane, onion, beetrootD. Radish, turnip, carrot

46. Match the columns and mark the correct option.

A . (1 ) - (b) - (i) ; (2) - (a) - (iii) (3) - (c) - (ii)B . (1) - (c) -(i) ; (2) - (b) - (iii) ; (3) - (a) - (ii)C. (1 ) - (a) - (i) ; (2) - (b) - (ii) (3) - (c) - (iii)D. (1) - (b) -(ii) ; (2) - (a) - (i) ; (3) - (c) - (iii)

47. The given figures show which type of motion ?


A . Circular motionB . Rectilinear motionC. Periodic motionD. All of these

48. A group of students carried out an experiment to find out how the force applied to pull the toy car up the ramp varied with the height of the ramp as shown in the given diagram. They varied the height by changing the number of the blocks. Which one of the following graphs best illustrates their results?

A .

B .

C .

D .

49. A boy spins one wheel of an upturned bicycle and mud particles fly off. Which one of the following arrows shows the direction of movement of the mud which comes off at position X?


A .

B .

C .

D .

50. It is actually a combination of evaporation and condensation. The process first involves heating in order to vaporize the liquid. The vapours of the liquid on cooling give pure liquid. This process is called ________.

A . ChromatographyB . SublimationC. FiltrationD. Distillation


how many do you need to balance the last set-up?

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