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Amishee Surya from bgsnps, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Prathamesh Raje from National Public School , Bangalore
Class : Class 6

Ans 2:

Prathamesh Raje from National Public School , Bangalore
Class : Class 6

Ans 3:

Jyoti Khare from manipal public school, Lucknow
Class : Class 6
The correct and is D as the magnetic field moves from North to south

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MARIA K PAUL from DON BOSCO SCHOOL OF EXCELLENCE EGMORE, CHENNAI
Subject :NSO    Class : Class 6

Ans 1:

Rahil from Delhi Public School Faridabad, Faridabad
Class : Class 7
No as it causes a parallax error. It should be option A. If you don't believe me then try it yourself with a scale and measuring a line segment from different eye positions. You will see that, the measurement varies slightly every time. That's why option A is correct.

Ans 2:

PARNIKA SINGH from NH GOEL WORLD SCHOOL, RAIPUR
Class : Class 7
GIVEN ANSWER IS NOT CORRECT AS A IS THE CORRECT ANSWER

Ans 3:

Anushka srivastava from Convent of Jesus and Mary, Dehradun
Class : Class 6
no because what will u do of zero u have to

Ans 4:

PARNIKA SINGH from NH GOEL WORLD SCHOOL, RAIPUR
Class : Class 7

Ans 5:

aritroray from Chirec International School, Hyderabad
Class : Class 7
I think it should be C because otherwise the zero end can shift slightly (in our viewpoint) and measurement will be wrong. So both statements a and b are correct and the answer is C.

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Amishee Surya from bgsnps, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Admin fly from Ddssxxx, Ax
Class : Class 1

Ans 2:

Prathamesh Raje from National Public School , Bangalore
Class : Class 6

Ans 3:

Rahil from Delhi Public School Faridabad, Faridabad
Class : Class 7
A as image is as far behind the mirror as Object is in front of it. In this case Sachin is 3 m in front of the mirror and the object seems to be seven meters ahead. As Sachin is 3 m in front of the mirror that means object is (7-3) = 4 m behind the mirror. As image is as far behind the mirror as Object is in front of it, It means chart is 4 meters in front of the mirror. ( 4 - 3 ) = 1 m behind Sachin as Sachin is also in front of the mirror. Hope that answers your question !

Ans 4:

Admin fly from Ddssxxx, Ax
Class : Class 1
A

Ans 5:

Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Class : Class 6

Ans 6:

Jyoti Khare from manipal public school, Lucknow
Class : Class 6
A

Ans 7:

ttraj from KV IIT, Chennai, Chennai
Class : Class 3
A

Ans 8:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 7

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prosen_roy@yahoo.co.in from Gems Modern Academy, Dubai
Subject :NSO    Class : Class 5

Ans 1:

Achyut Prasad from Prabhujee English Medium School, Bhubaneswar
Class : Class 5
Ans is C potato is stem and sugar cane also stem

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Neelesh Dutta from Innocent Hearts School, JALANDHAR
Subject :NSO    Class : Class 3

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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 4

Ans 1:

kartikeya nangrani from the kalyani school, pune
Class : Class 4
Most off your questions are wrong

Ans 2:

Aarav sugla from Niraj International School , Secunderabad
Class : Class 4

Ans 3:

lavanya from bcm chd road, Ludhiana
Class : Class 4

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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 4

Ans 1:

ankhi sen from Don Bosco, Kolkata
Class : Class 2
please explain the reasoning

Ans 2:

Harsh Mahyavanshi from Lokhandwala Foundation School, Mumbai
Class : Class 4

Ans 3:

Vansika Jasrapuria from Chatrabhuj Narsee School, Mumbai
Class : Class 4

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Advait talnikar from Dhruv Global School, Sangamner
Subject :NSO    Class : Class 6

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Akshara Singh Virk from DPS , Sec 47, Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 3
d

Ans 2:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

Ans 3:

Gunnika from MVN, Faridabad
Class : Class 3
is it option C ?

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Mani Gupta from Carmel Convent School, Faridabad
Subject :NSO    Class : Class 8

Ms. Rashmita, a science teacher has set up an experiment as shown in the figure.

Which of the following represent the correct observations?
(i) Both the metal strips dissolve in beaker II.
(ii) Colour change is observed in beaker I.
(iii) No reaction takes place in beaker III.
(iv) Fe strip will dissolve faster in beaker I.
(v) Reaction occurs in beaker III but no colour change is observed.

A (iii) and (iv) only
B (i) and (iii) only
C (ii) and (v) only
D None of these

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