YAtt Young Achievers Talent Test Class XI Sample Paper For Science & Commerce Stream 2017-18

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Exam : Young Achievers Talent Test YAtt
Document Type : Sample Question Paper
Category or Subject : 4, 5, 6, 7, 8, 9, 10, 11&12. Students
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Young Achievers Talent Test Question

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** The test is open to students studying in classes 4, 5, 6, 7, 8, 9, 10, 11&12. The Syllabus will be based on the general educational level of each class.

YAtt Subjects

The test covers four areas :
** Mathematics
** Science
** Mental Ability
** General knowldge

YAtt Sample Test Papers

** There is a limit on the total number of candidates who can appear for the test. Students are therefore advised to register early.

Sample Paper Class 11

** For Students in the Science Stream

Mathematics

Q1. -?? x -?? = ?
(a) 3
(b) -3
(c) 3i
(d) -3i
Answer : (a)

Q2. Find the values of x and y from the following equations. 3x-2y= 4, (x+y = 2)
(a) x =2 and y=4
(b) x=4 and y=6
(c) x= 32 and y = 323
(d) x= 35 and y= 25
Answer : (d)

Q3. Matrix A has 4 rows and 3 columns and matrix B has 3 rows and 2 columns. The matrix AB will have ?
(a) 4 rows and 2 columns
(b) 5 rows and 3 columns
(c) 2 rows and 4 columns
(d) 3 rows and 5 columns
Answer : (a)

Q4. The straight line 2x+3y+4 = touches the x axis at ?
(a) X = -2
(b) x=2
(c) x=1
(d) x= -1
Answer : (a)

Q11. A gardener brought 5 rabbits.After 2 months ,the rabbits became 10, and after 4 months, they became 20. If the growth continues in the same ratio, how many rabbits would be there after one year ?
(a) 320
(b) 425
(c) 535
(d) 635
Answer : (a)

Science

Q26. Light year is a unit of ?
(a) time
(b) distance
(c) sunlight intensity
(d) mass
Answer – b

Q27. The dimensional formula for Planck’s constant is
(a) [MLT]
(b) [ML2T-1]
(c) [M2L2T-1]
(d) [ML1T-1]
Answer -b

Q28. The surface tension of a liquid is 70 dyne/cm. In MKS system its value is?
(a) 70 N/m
(b) 7 ? 10-2 N/m
(c) 7 ? 102 N/m
(d) 7 ? 103 N/m Answer- b

Q29. The dimensions of Kinetic energy is same as that of
(a) Force
(b) Pressure
(c) Work
(d) Momentum
Answer- c

Q30. At 4° C, the density of water is equal to
(a) 10-3 kg m-3
(b) 10-2 kg m-3
(c) 10 kg m-3
(d) 103 kg m-3
Answer- d

Q31. One watt hour contains how many joules?
(a) 3.6 ? 108 J
(b) 3.6 ? 102 J
(c) 3.6 ? 103 J
(d) 10-3 J
Answer – c

Q32. Which of the following pairs has the same dimensions?
(a) Specific Heat and Latent Heat
(b) Impulse and Momentum
(c) Surface Tension and Force
(d) Moment of Inertia and Torque
Answer- b

Q33. The equation of state of some gases can be expressed as Vander wal equation i.e. (P + a/v2)(V – b) = RT Where P is the pressure, V is the volume, T is the absolute temperature and a, b, R are constants. The dimensions of ‘a’ are:
(a) [M1L1T-1]
(b) [M1L-5T1]
(c) [M2L5T-1]
(d) [M1L5T-2]
Answer- d

Q33. Electron volt is a unit of
(a) Charge
(b) Potential difference
(c) Energy
(d) Magnetic Force
Answer- c

Q34. There are 20 divisions in 4 cm of the main scale. The vernier scale has 10 divisions. The least count of the instrument is
(a) 0.05 cm
(b) 0.5 cm
(c) 5.0 cm
(d) 0.005 cm
Answer-d

Q35.Who proposed the double helical model of DNA?
(a) Watson and Crick
(b) Watson and Clark
(c) James and Crick
(d) Neol and James
Answer- a

General Knowledge

Q51.The United Nations was founded on _________.
(a)March 24, 1945
(b)October 24, 1945
(c) March 24, 1949
(d) October 24, 1950
Answer – b

Q52.Which country from the following is NOT the member of UNO?
(a)Vatican City
(b)Afghanistan
(c)North Korea
(d)Vietnam
Answer-a

Q53.The International Court of Justice is located in _________.
(b)New York
(b)Washigton
(c)Geneva
(d)The Hague
Answer-d

Q54.There are __________ members of SAARC.
(a)5
(b)6
(c)7
(d)8
Answer – d

Q55.Organization of Islamic Cooperation (OIC) has __________ official languages.
(a)1
(b)2
(c)3
(d)4
Answer – c

Mental Ability

Q.76 .If INTROVERT : EXTROVERT ,then which of the following follow the same relationship –
(a) ANGLE : TANGENT
(b) EXTREME : INTERIM
(c) AGAINST : FAVOUR
(d) ACTION : LAW
Answer (c) The words are opposites of each other.

Q.77._________ is to Dusk as Summer is to Monsoon.
(a) Noon
(b) Dawn
(c) Night
(d) Evening
Answer (d)
Summer is immediately followed by Monsoon.Similarly,after evening,comes dusk.

Q.78 .Shoot is to revolver as Eat is to ___________.
(a) Thirst
(b) Hunger
(c) Fruit
(d) Dinner
Answer (c)
The relation between Shoot and Revolver is : Shoot is the action while Revolver is the object by which one can shoot. Similarly,Eat is the action while Fruit is the object that you eat.

Q.79 .If Water : Swimming Pool ,then Spectators : ________________.
(a) Mountain
(b) Building
(c) Stadium
(d) Mountain
Answer (c)

Q.80 .If Evaporation : Cloud : Rain represents a certain relationship, then which of the following is similar:
(a) Sneezing : Cough : Cold
(b) Accident : Injury : Pain
(c) Tanning : Purse : Leather
(d) Bud : Fragrance: Flower
Answer (b)

Sample Paper – Class 11 :
For Students in the Commerce Stream :

Business Studies

Q26. Which one of the following may not be a factor behind starting a business?
a) Size of the firm
b)Finance
c)Routine workload
d)Location of the business Ans-c-Routine workload

Q27. The possibilities of inadequate profits or even losses due to uncertainties are known as ____________.
a) Business contingencies
b) Business risks
c) Business ventures
d) None of these
Ans-b-Business Risks

Q28. Commerce includes activities relating to trade and _________________ to trade.
a) Supporting
b) subsidiaries
c) auxiliaries
d) none of these Ans-c-auxiliaries

Q29. Dividend is paid only on ___________.
a)Loans
b)Shares
c)Debentures
d)Bonds
Ans-b-Shares

Q30.ABC Ltd,a company manufacturing LED lights has come out with an issue of NCDs. What is the full form of NCDs ?
a)New Company Debentures
b)National Commodity Debt
c)Non Convertible Debentures
d)None of these
Ans-c- Non Convertible Debentures