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Michael Alexander from St. Thomas Public School, Thiruvanthapuram
Subject :NSO    Class : Class 5

Ans 1:

Shreyan from Delhi Public School Bangalore East, Bangalore
Class : Class 5
howwwwwwww ccccccccccc

Ans 2:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 3:

ARCHISHA SIKDAR from CHOITHRAM MANIKBAG, INDORE
Class : Class 8
ANSWER WILL BE 'C ' CAUSE THROUGH TRANSPARENT MATERIAL WE CANNOT SEE SHADOW OF A THING BUT THROUGH OPAQUE MATERIAL WE CAN SEE A THING'S SHADOW

Ans 4:

Sunishka Khatri from Global Indian International School, Pune
Class : Class 6
The guys who solved the paper and created this test was in hurry. So he did not take efforts to review his answers, hence many answers are wrong here. How will students trust on these guys?

Ans 5:

Jishnu Dutta from St. Stephen's School, Kolkata
Class : Class 9
Ans is c as you see light can't pass through material 2 and can pass through material 1. According to SOF ans b which mean light can pass through cardboard and can't through clear pastic sheet!!!!!. Please correct this SOF or it can be a typing mistake. Thanks for reading.

Ans 6:

Shreyasi Padihary from National Public School East , Bengaluru
Class : Class 7
The ans should be C.

Ans 7:

Samarth Sabari from GIIS, Singapore
Class : Class 9
how is it B!?

Ans 8:

Ishir Jha from Gyan Ganga Global Academy, Rosera
Class : Class 8
It explains c is the correct ans but on the front it says b. Someone please correct this. They cut my marks also.

Ans 9:

Pragun goel from Venkateshwar International School, Delhi
Class : Class 8
the answer is c 'cause material 1 is transparent and material 2 is opaque. The solution also says c. Typing error. Thanks for reading

Ans 10:

Arnav kaul from Chirec, Hyderabad
Class : Class 2

Ans 11:

Bhavya Agrawal from Cambridge Court High School , JAIPUR
Class : Class 8
WHY YOU TYPE SO MANY C Ishaan

Ans 12:

Swastik Srivastava from Baldwin Boys High School, Bangalore
Class : Class 5
correct ans is C

Ans 13:

from ,
Class :
The sol says ans is C but it correct ans is B.

Ans 14:

Tanvi from hh, delhi
Class : Class 7
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 15:

Shreyan from Delhi Public School Bangalore East, Bangalore
Class : Class 5
how is it b

Ans 16:

samanvay sinha from School of India, Bangalore, bengaluru
Class : Class 7
There must be a technical issue because when I read the solution, it was written that the correct answer is C.

Ans 17:

from kalyan, Kalyan
Class : Class 6
Blunders made by SOF. PLEASE FIX THIS !!!!!

Ans 18:

P A Reyyansh from Ann Mary School, Dehradun
Class : Class 10
IF SOF CAN EXPLAIN THIS CORRECTLY, THEN I WILL STOP DOING PRACTICE OF ANY OLYMPIAD

Ans 19:

Devina kashyap from TPS, Mumbai
Class : Class 4
and should be C and i did C cut now it is showing that i have done B!!

Ans 20:

from ,
Class :
I could not find any logic in this answer. Can anyone explain it? THANS FOR READING!!!

Ans 21:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
answer is c sof is wrong

Ans 22:

Ishaan Ahuja from TSMS, Noida
Class : Class 6
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 23:

Ankush Ghosh from DPS, Doha
Class : Class 10
2 should be opaque and 1 transparent, or both opaque

Ans 24:

from ,
Class :
The solution itself explains that c is the correct ans. So that means m2 is opaque and m1 is transparent. Please someone correct this ans

Ans 25:

Ishaan Ahuja from TSMS, Noida
Class : Class 6
never use sof trainer they know nothing

Ans 26:

Mohul Gandhi from Podar International School, Powai, Mumbai
Class : Class 8
ans should be c!!! I am reporting an error

Ans 27:

Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Class : Class 8
The answer should be C. But answer is given B which is impossible.

Ans 28:

Srija Das from Sent Joseph Convent Chandannagar, Serampore
Class : Class 10
CORRECT ANSWER SHOULD BE C

Ans 29:

Pratham Dave from GNS, Bangalore
Class : Class 7
In the solutions it is showing C as correct option but in front It is showing B as the answer to this question. please correct the answer.

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Bhavya Jha from Global City International School, Bangalore, Karnataka, India
Subject :NSO    Class : Class 5

Ans 1:

Sohan Choudhury from Delhi Public School Electronic City Bengaluru, Bengaluru
Class : Class 6

Ans 2:

Harjot Singh from GIIS KL, Kuala Lumpur
Class : Class 4
THE CORRECT ANSWER SHOULD BE 5492

Ans 3:

Harjot Singh from GIIS KL, Kuala Lumpur
Class : Class 4

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from ,
Subject :NSO    Class : Class 10

Ans 1: (Master Answer)

from ,
Class :
These are referred to as X-linked genes.

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param ahuja from m.p.s, Ajmer
Subject :NSO    Class : Class 7

Ans 1:

Iba Khan from DPS , Noida
Class : Class 8
Why not b

Ans 2:

param ahuja from m.p.s, Ajmer
Class : Class 9
HOW'

Ans 3:

Nandu from The Asian School, Bahrain
Class : Class 3
D is the ans

Ans 4:

Angad Paruthi from Army Public School, Kamraj Marg, Bangalore
Class : Class 7
njkhugbvfjdnvog3ngv;3oinv/

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param ahuja from m.p.s, Ajmer
Subject :NSO    Class : Class 7

Ans 1:

Deeksha Mittal from JAYPEE PUBLIC SCHOOL, NOIDA, NOIDA
Class : Class 7
uilbvsln v;nuaerofofi'hxcdwrn r[c0[hpamsc

Ans 2:

from ,
Class :
lOl

Ans 3:

from ,
Class :
:) :o

Ans 4:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9

Ans 5:

from ,
Class :

Ans 6:

Kushagra Kishore from Chrysalis High, Bengaluru
Class : Class 10

Ans 7:

Mayank Mili from Delhi Public School, Golaghat
Class : Class 9
answer is B.

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EKLAVYA GONDULE from DPS BHILAI, Bhilai
Subject :NSO    Class : Class 5

Ans 1:

Pratham Dave from GNS, Bangalore
Class : Class 7
InThe first and second magnets, the south poles are facing each other , so they are going to repel.

Ans 2:

Aananya Singh from DPS East, Bangalore
Class : Class 4
They are going to repel each other , as both the south poles of the magnets are facing each other .

Ans 3:

Rishi from Deens Academy, BENGALURU
Class : Class 9

Ans 4:

from ,
Class :

Ans 5:

sushanthan from null, null
Class : Class 7

Ans 6:

RAMAYANI PAKHARE from S M SHETTY HIGH SCHOOL, MUMBAI
Class : Class 6

Ans 7:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5

Ans 8:

Nakul Bhasker from National Public School Whitefield, Bangalore
Class : Class 5
I thought that the whole magnet was north and south each

Ans 9:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5

Ans 10:

sarah pranav gothivarekar from Indian School Al Gubra, Muscat
Class : Class 4

Ans 11:

from ,
Class :

Ans 12:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5

Ans 13:

Aneek Dey from Little Angel School, karimganj
Class : Class 6
Two same poles repel whereas two different poles attract each other. There are two poles of a magnet, to be precise anyway, namely the North and South Pole

Ans 14:

Soham Sharma from Kiit International School, Bhubaneswar
Class : Class 6

Ans 15:

Midhuna from ABCD, Banglore
Class : Class 3
they need to repel cause same poles repel

Ans 16:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5

Ans 17:

Prajjwal Dey from MLZS Wakad, PUNE
Class : Class 6

Ans 18:

Atiksh Kharb from MRIS 14 FAridabad, FAridabad
Class : Class 6
Very easy!!!!!!!!!!!!!

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HARSHAL KUTE from cambridge school buldhana, Buldhana
Subject :NSO    Class : Class 6

Ans 1:

from ,
Class :
C

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
c

Ans 3:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7

Ans 4:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
C

Ans 5:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
c

Ans 6:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
Very easy

Ans 7:

SITANSHU from SVKM SCHOOL, DHULE
Class : Class 8

Ans 8:

Hari from PSBBM, Chennai
Class : Class 9

Ans 9:

Satwik Dixit from Christ Academy, Bangalore
Class : Class 8
Very easy

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HARSHAL KUTE from cambridge school buldhana, Buldhana
Subject :NSO    Class : Class 6

Ans 1:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
It is A

Ans 2:

from ,
Class :
THERE IS NO FIGURE GIVEN. NOT GOOD!!!

Ans 3:

sudeep from DPS, Bangalore
Class : Class 8
I think it is the photo in the previous question

Ans 4:

Pranav Raj from B.V.M. Global, Chennai
Class : Class 6

Ans 5:

from ,
Class :
My tab is being discriminated! I didn't get the figure.

Ans 6:

kaashvi from Deens Academy, Bangalore
Class : Class 9
THERE IS NO FIGURE

Ans 7:

Ishitadas from Adamas World school , Ichapur
Class : Class 8

Ans 8:

from ,
Class :
why is figure not given?

Ans 9:

Aniket Ghosh from DAV Public School Haldia, Haldia
Class : Class 9
WHY THIS ANSWER??????

Ans 10:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
Where is the figure?

Ans 11:

Ayan Mandal from ADAVPS, Blgt
Class : Class 10
where is the figure

Ans 12:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10
There is no figure!!!!!

Ans 13:

Priyam Bhattacharya from cambridge court high school, jaipur
Class : Class 6
wrong !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 14:

Abhijato Chatterjee from Bharatiya Vidya Bhavan, Kolkata, kOLKATA
Class : Class 6
When a battery is connected in the same order, it will cause a short circuit. On the other hand, Connecting it in the reverse order will brighten it up. The answer is b.

Ans 15:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
The qs is wrong as it should be "similar batteries" as for the glow of the bulb one battery one work at all .

Ans 16:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9

Ans 17:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
the figure is the same as in question 9........but the ans is not option A because if we add a battery between the probes in the same order , then as overall , the negative terminal of the two batteries will come in contact and as we know both the batteries will push electricity against each other and we have to subtract its voltage , thus resulting in decrease in the amount of electricity or short circuit may happen.

Ans 18:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
so ans should be option B

Ans 19:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 10
For all those who say that the figure is not there, the question refers to the figure in the previous question, that is, Q.9.A is the correct option because by in the same order it means the same order in which the cells of the battery are connected, that is, positive terminal should be connected to the negative terminal, through the wires.I, therefore, believe that option A is the correct option.If you did not understand the above explanation, then imagine that the two probes are just at the side of the battery. Now imagine that another battery is between the two probes in the same order like the other battery. Now can you imagine the circuit complete and understand why option A is correct?Hope that this comment is helpful.

Ans 20:

Ayan Mandal from ADAVPS, Blgt
Class : Class 10
no figure !!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 21:

SUSHEELA KAMLENDRA from FLORENCE ACADEMY, BENGALURU
Class : Class 6

Ans 22:

Ishitadas from Adamas World school , Ichapur
Class : Class 8

Ans 23:

sudeep from DPS, Bangalore
Class : Class 8
very nice photo

Ans 24:

Ayan Mandal from ADAVPS, Blgt
Class : Class 10

Ans 25:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
For the people who didn't see the figure, the figure is the same as the one in the previous question. However, even I don't understand how the answer is (a). It should be (b)

Ans 26:

Devdarsh hero from HOLY GRACE, Mala
Class : Class 6
the question is from the figure in question 9

Ans 27:

from ,
Class :
why answer is A?????????????????????????????????????

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from ,
Subject :NSO    Class : Class 3

Ans 1:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
Discuss on ForumQuestion.Starting from first letter strike out every alternate letter to get a means of water transport. A XAPEQRUOVPLLNADNGE B FSSUCBUMKAGRQINNYEC C FSGCJOKOLTMEORP D YLAOTRVRWYEans-b(submarine)

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HARSHAL KUTE from cambridge school buldhana, Buldhana
Subject :NSO    Class : Class 6

Ans 1:

Agustya vaid from Somerville school vasundhara enclave, Delhi
Class : Class 7
a first the roots come out so the sapling can absorb neutrients for growth

Ans 2:

J Jeeva from BGS National Public School, Bengaluru
Class : Class 9
the white structure is known as radicle

Ans 3:

animikh from don bosco school , kolkata
Class : Class 6
answer is c i.e. roots.

Ans 4:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
answer is c

Ans 5:

from ,
Class :
C

Ans 6:

Nikhil Sai Srinivas from FIITJEE, Hyderabad
Class : Class 6
Ans:-c

Ans 7:

Aditya from kendriya vidyalaya Golconda 2, Hyderabad
Class : Class 4
C

Ans 8:

SAMRA BISWAS from KENDRIYA VIDYALAYA BARRACKPORE AIRFORCE, BARRACKPORE
Class : Class 9
c is the answer

Ans 9:

Parthipan Radhakrishnan from GIIS EC , Singapore
Class : Class 9
C is the answer

Ans 10:

from ,
Class :
Answer is (c)

Ans 11:

from ,
Class :
Answer is (c)

Ans 12:

from ,
Class :
B

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