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Regular Evaluation Test 2 Maths+Science VIII A

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RET-Part Test-II-Class VIII
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IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.in Date: -----/------/------- Regular Evaluation Test Subject: Mathematics Part Test-II Class- VIII Time: 60 mins. Maximum Marks: 75 Name: Roll No.: School: Instructions Attempt all questions. There is no negative marking. This paper has 25 questions each of carrying 3 marks. Read question carefully before giving answer. Only one answer is correct, fill up the appropriate bubble on OMR answer sheet. Calculators and log tables are not permitted. 1) Ravi bought a second hand mobile for Rs1200 and spent Rs200 on its repairs. He sold it for Rs1680. What was his profit or loss percent? a) 10% loss b) 15% loss c) 20% loss d) 20% gain 2) The CP of an article which is sold in Rs150 at a loss of 25%, is ------------------------------------------------------------------------------- --------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected] , www.iitianinnovation.org
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Page 1: Regular Evaluation Test 2 Maths+Science VIII A

IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.in Date: -----/------/-------

Regular Evaluation Test Subject: Mathematics Part Test-II Class- VIII

Time: 60 mins. Maximum Marks: 75

Name: Roll No.: School:

Instructions

Attempt all questions. There is no negative marking. This paper has 25 questions each of carrying 3 marks. Read question carefully before giving answer. Only one answer is correct, fill up the appropriate bubble on OMR answer sheet. Calculators and log tables are not permitted.

1) Ravi bought a second hand mobile for Rs1200 and spent Rs200 on its repairs. He sold it for Rs1680. What was his profit or loss percent?a) 10% loss b) 15% loss c) 20% loss d) 20% gain

2) The CP of an article which is sold in Rs150 at a loss of 25%, is

a) Rs125 b) Rs175 c) Rs200 d) Rs225

3) What is the compound interest on Rs15625 for years at 8% per annum when compounded half-

yearly? a) Rs2000 b) Rs1951 c) Rs1500 d) Rs2100

4) The side of the cube whose volume is is

a) m b) m c) m d) m

5) If three numbers are in the ratio 1 : 2 : 3 and the sum of their cube is 98784, then numbers are

---------------------------------------------------------------------------------------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected], www.iitianinnovation.org

Page 2: Regular Evaluation Test 2 Maths+Science VIII A

IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.in a) 14, 28, 42 b) 18, 20, 22 c) 20, 22, 24 d) 17, 16, 15

6) The value of and ( + ) is

a) 225 and 24.75 b) 220 and 24.75 c) 225 and 25.75 d) 245 and 22.23

7) The product of two numbers is 1296. If one number is 16 times the other, then the numbers are

a) 21, 3 b) 3, 21 c) 4, 21 d) 7, 21

8) If x - = 5, then the value of + is

a) 23 b) 27 c) 25 d) 3

9) (5m + 4) (5m – 4) (25 + 16) is equal to

a) 25 - 256 b) 625 + 256 c) 625 - 256 d) 625 + 256

10) Match the following

(A) + 5x + 6 (i) (x+10)(x-3)

(B) + 7x – 30 (ii) (x-18)(2x+1)

(C) 2 - 35x – 18 (iii) (x-2)(x+18)

(D) + 16x – 36 (iv) (x+2)(x+3)

a) A-iv, B-i, C-ii, D-iii b) A-iv, B-ii, C-i, D-iii c) A-iv, B-i, C-iii, D-ii d) A-ii, B-i, C-iv, D-iii

11) If a + b=7 and ab = 12 then the value of is

a) 7 b) 8 c) 9 d) 10

12) If x + = 4, then the value of + is

a) 191 (b) 194 (c) 192 (d) 193

13) If sum of three consecutive even numbers is 90 then out of three one of the number is:

a) 20 (b) 30 (c) 40 (d) 42

---------------------------------------------------------------------------------------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected], www.iitianinnovation.org

Page 3: Regular Evaluation Test 2 Maths+Science VIII A

IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.in

14) If 3 – = (1 + ) – 5 then x is:

a) b) c) d)

15) The ages of Ram and Shyam are in the ratio 5:7. Four years from now the ratio oftheir ages will be 3:4. Then their present ages are a) 10yrs and 14yrs b) 40yrs and 5yrs c) 25yrs and 35yrs d) none of these

16) If = then the value of x is:

a) 0.6 b) 0.4 c) 1.0 d) 2.0

17) The value of is: (a) 342 (b) 525 (c) 1082 (d) 1

18) A rational number p/q is said to be in the simplest form if the HCF of p and q is (a) 2 (b) 1 (c) 0 (d) 3

19) A rational number a/b is greater than c/d if (a) ad > bc (b) ad < bc (c) ad = bc (d) ad ≠ bc

20) Rational numbers are not closed under: (a) Addition (b) Multiplication (c) Division (d) Subtraction

21) Square of 2005 is: (a) 40020025 (b) 4020025 (c) 420025 (d) 4010027

22) Value of ( is:

(a) 200 (b) 209 (c) 210 (d) 211

23) By selling 12 notebooks, Pawan earns profit equal to the selling price of two notebooks, what is his % profit?

(a) 20% (b) 25% (c) % (d) data is not sufficient

24) What is the least number of which 13720 must be divided so that the quotient is a perfect cube?

(a) 5 (b) 25 (c) 7 (d) 2---------------------------------------------------------------------------------------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected], www.iitianinnovation.org

Page 4: Regular Evaluation Test 2 Maths+Science VIII A

IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.in

25) Three numbers are in the ratio to one another as 2 : 3 : 4. If the sum of their cubes is 33957, then numbers are (a) 21, 14, 28 (b) 14, 21, 28 (c) 28, 14, 21 (d) 27, 15, 14

Regular Evaluation Test Subject: Science Part Test-II Class- VIII

Time: 60 mins. Maximum Marks: 75

Name: Roll No.: School:

Instructions

Attempt all questions. There is no negative marking. This paper has 25 questions each of carrying 3 marks. Read question carefully before giving answer. Only one answer is correct, fill up the appropriate bubble on OMR answer sheet. Calculators and log tables are not permitted.

2) In liquids, the pressure a) Increases with depth b) decreases with depth c) remains same at all depth d) sometimes increases and sometimes decreases

2) When a wave travels through a medium a).

particles are transferred from one place to another

energy is transferred in a periodic

---------------------------------------------------------------------------------------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected], www.iitianinnovation.org

Page 5: Regular Evaluation Test 2 Maths+Science VIII A

IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.inb) manner c)

energy is transferred at a constant speed

d)

none of the above statements is applicable

3) The minimum distance between the source and the reflector, so that an echo is heard is approximately equal to a) 10m b) 17m c) 34m d) 50m 4) A source of wave produces 3 crests and 3 troughs in 2 ms, the frequency of the wave is

a) 1.5 mHz b) 3 mHz c) 1 mHz d) 0.67 mHz

5) A wave of frequency 1000 Hz travels between X and Y, a distance of 600m in 2 seconds. The number of wavelenths in distance XY is: a) 3.3 b) 300 c) 180 d) 2000 6) Which is not the property of a metal?

a) malleability b) ductility c) form acidic oxides d) conductivity

7) Which of the following metals does not react with Oxygen even at high temperatures?

a) Gold b) Sodium c) Calcium d) Magnesium

8) An element reacts with oxygen to give a compound with a high melting point. This compound is also soluble in water. The element is likely to be

a) Iron b) silicon c) calcium d) carbon

9) Which oxide of a metal gets reduced only by coke and not by H2 gas or CO gas?

a) PbO b) ZnO c) CuO d) Fe2O3

10) The solution of ash of magnesium ribbon is- a) acidic b) basic c) neutral d) all three11) Incomplete combustion of carbon produces a) CO b) CO2 c) C2O3 d) none12) CO2 is stored as a liquid in cylinder at:

a) high pressure (b) low pressure (c) high temperature (d) low temperatue

13) While walking on ice, one should take small steps to avoid slipping. This is because smaller steps ensure

a) larger friction (b) smaller friction (c) larger normal force (d) smaller normal force

14) Which of the following is(are) true---------------------------------------------------------------------------------------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected], www.iitianinnovation.org

Page 6: Regular Evaluation Test 2 Maths+Science VIII A

IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.in (i) Frictional force between two rough surfaces is always constant. (ii) Frictional force depends upon area of contact of two surfaces. (iii) Frictional force does not depend upon normal contact force between two surfaces.

a) all are true b) only (i) is true c) only (ii) is true d) all are false

15) 6 bars equal to how many Pascals? a) 60,000 b) 100000 c) 600000 d) 0.00006

16) Pressure exerted by 76 cm high column of mercury is equal to a) 4 atm. pressure b) 3 atm. pressure c) 2 atm. pressure d) 1 atm. pressure 17) If weight of Ravi is 392 N then what is his mass? a) 392Kg b) 40 Kg c) 50 Kg d) 90 Kg

18) When a force of magnitude 30N applies on a body, its acceleration becomes 3 m/s2 then the weight of body is a) 110 N b) 70 N c) 98 N d) none of these

19) Linseed is grown during the months of a) March to June b) October to March c) June to September d) March to March

20) With increase in altitude, the pressure of the atmosphere a) increases b) remains constant c) may increase or decrease d) decreases

21) A source produces 12 waves in 4 sec. The distance between a crest and a consecutive trough is 6 m. What is the velocity of wave?

a) 10m/s b) 36m/s c) 30m/s d) 50m/s

22) Which of the following is(are) non-poisonous? a) NO2 b) CO2 c) SO2 d) all three

23) Which of the following is not considered as supporter of combustion? a) O2 b) H2 c) Cl2 d) N2

24) Which of the following is not a milk product? a) cheese b) butter c) yogurt d) honey

25) All materials shown property of malleability expect

a) Iron b) graphite c) silver d) aluminium

---------------------------------------------------------------------------------------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected], www.iitianinnovation.org

Page 7: Regular Evaluation Test 2 Maths+Science VIII A

IITian Innovation www.iitianinnovation.org Foundation Test for CET/IIT/Medical/CBSE iitianinnovation.blogspot.in

---------------------------------------------------------------------------------------------------------------------------------------------------Organised and Managed by “IITian Innovation”- An organisation for innovation in education for all. An innovative initiative by a group of IITians. Contact details: 09990549581, Email: [email protected], www.iitianinnovation.org


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