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SANAJY GOPAL BHARTARIYA from ST. FIDELIS COLLEGE, LUCKNOW
Subject :NSO    Class : Class 6

Ans 1:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
it will be maximum near the ground

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Prasuk Jain from Modern Delhi Public School, Faridabad
Subject :NSO    Class : Class 7

Saurabh burned two different fibres X and Y in order to identify them. X smelt like burning paper while Y smelt like burning hair. Which of the following options correctly identifies the two fibres?


Ans 1:

Aksh singh from The asian school, Dehradun
Class : Class 7

Ans 2:

from Sri Chaitanya Techno School, Bengaluru
Class : Class 9

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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Pulkit Gupta from Maxfort School, New Delhi
Subject :NSO    Class : Class 6

Ans 1:

Naisha from Brilliant public school b, Bilaspur
Class : Class 6
D

Ans 2:

Praneeth from Null, Null
Class : Class 8
Option D. All of the above.

Ans 3:

AJAY LAHOTI from SPRINGDALES DUBAI, Dubai
Class : Class 6
I should be d

Ans 4:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
Answer is d

Ans 5:

HARSHAL KUTE from cambridge school buldhana, Buldhana
Class : Class 6
ans is d

Ans 6:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 6
these days sof olympiad trainer has gone mad. in one test, i got 4 perfectly wrong question . and now this . this adds up to fivei do not know what is the problemans should be ddddddddd!!!!!

Ans 7:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4

Ans 8:

satwik patnaik from DPS Rourkela, Rourkela
Class : Class 7
And is b

Ans 9:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
THE ANSWER IS D

Ans 10:

Mitra Maiti from Techno India Group Public School, Bolpur Prantik
Class : Class 6
It is true that air is a perfectly transparent object. It neither absorbs nor reflects light. It transmits whole of light. So, all the options are correct and answer is D.

Ans 11:

Arsh from Lahs, Gwalior
Class : Class 8
ans is d sof !!!!!!!!!!!!! ans is d

Ans 12:

Devdarsh hero from HOLY GRACE, Mala
Class : Class 6
ans is D

Ans 13:

Karthik from Euro, Bengaluru
Class : Class 7
ans is d

Ans 14:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 15:

Praneeth from Null, Null
Class : Class 8
Option D. All of the above.

Ans 16:

arnav santosh shinde from new english school , landewadi
Class : Class 4
ANS IS D

Ans 17:

khushi Joshi from Svkm , Mumbai
Class : Class 9
Ans is D as air is all of the above

Ans 18:

Videh Jain from Bluebells School International, Delhi
Class : Class 6
d is the ans

Ans 19:

Tanishtha from DPS, Greater Noida
Class : Class 7
ans is d

Ans 20:

Siddharth from DPS, Jodhpur
Class : Class 4
The correct answer should be option D, All of these

Ans 21:

sujata patel from Podar International, Pune
Class : Class 6
dddddddddddddddddddddddddddddddddddddddddd!!!!!!!!!!!!!

Ans 22:

ARAMINTA SAHA from VIBGYOR HIGH BALEWADI, PUNE
Class : Class 6
ans is d because it is transparent which allows light to pass, it doesn't observe light but transmits all light

Ans 23:

Tanishtha from DPS, Greater Noida
Class : Class 7
ans is d

Ans 24:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
sof the answer is ddd so many times i am really fed up of your wrong answers and that is really very shamful on you.

Ans 25:

Videh Jain from Bluebells School International, Delhi
Class : Class 6
ddddddddddddddd

Ans 26:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
i mean except Satwik

Ans 27:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
Answer is D

Ans 28:

Anika Saha from New Town School, KOLKATA
Class : Class 6
ANS IS D

Ans 29:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
D is the ans as air is matter and is very transparent.

Ans 30:

Anshuman Mishra from kv no 3, Bhubaneswar
Class : Class 7

Ans 31:

Ayush Chauhan from Modern Public School, Bhiwadi
Class : Class 6
Answer is D

Ans 32:

Aarush Laddha from NCFE, bengaluru
Class : Class 6
Answer is D as air it neither absorbs or reflects light,its almost transparent,it transmits the whole of light.

Ans 33:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
I agree with everyone is Satwik because air trasparent it neither reflects nor absorbs light and trasmits whole of light So ans is D

Ans 34:

Parth Kaushish from MDPS, Faridabad
Class : Class 6
its D come on two total mistakes in one test

Ans 35:

Agrim Jai from Modern Bharakhamba, Delhi
Class : Class 7
D

Ans 36:

niuv from meridian, Hyderabad
Class : Class 6
ANS IS D

Ans 37:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
only dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 38:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
answer is B as given in the answers. there is a solution too

Ans 39:

arjun from the bishops school camp , pune
Class : Class 8

Ans 40:

kpks14 from RIMT World School, Chandigarh
Class : Class 7
d is the answer but the trainer is showing b as answer air reflects light that is why the sky is blue

Ans 41:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 6
i agree with d

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Swati from Ryan, Bengaluru
Subject :NSO    Class : Class 8

Ans 1:

N Sankar Narahari from Madhavakripa English Nursery and Higher Primary School, Manipal
Class : Class 7
answer is b

Ans 2:

N Sankar Narahari from Madhavakripa English Nursery and Higher Primary School, Manipal
Class : Class 7
everybody just copy and paste it, can anyone explain in an easier way

Ans 3:

Harsh Kant from Gyan Ganga Educational Academy, Raipur
Class : Class 8

Ans 4:

chepz from abc school, pandikkad
Class : Class 10
The common error is to think that pressure at 0.4h above the surface of the reservoir of mercury is 0.4 times the atmospheric pressure. The pressure at p is caused by the weight of mercury above point P. Thus preesure at P is equal to : 0.6x 100000 = 60000 Pa

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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Mihir Arora from dpsg, ghaziabad
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

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Harshita.B from Narayana e techno school, Poonamalle
Subject :NSO    Class : Class 3

Ans 1:

Thaneesha from Radcliffe School, Kharghar
Class : Class 5
Y...I DONT UNDERSTAND SOOOOO....................TELL MEH!!

Ans 2:

SHAUNAK from St Xaviers School, HAZARIBAG
Class : Class 3
The correct answer is D [friction].

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Ans 4:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
I too

Ans 5:

Soham Yadav from Ryan international School Sector 11 Rohini, New Delhi
Class : Class 4
obviusly it will be d

Ans 6:

Karangat house from Navy Children School, Payyannur
Class : Class 3

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Kimaya and Sanaya from Ekya School, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Mahima g pillai from Arya central school, Trivandrum
Class : Class 6
A

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RAYAN NAJEEB from Delhi public school, RIYADH
Subject :NSO    Class : Class 1

Ans 1:

shruti badgujar from Modern English School , Aurangabad
Class : Class 2
a

Ans 2:

Parth Kaushish from MDPS, Faridabad
Class : Class 6

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
No, the answer is D because in the option A the second image is of a full moon and not a new moon.

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Adithi Keshava from National Center For Excellence , Bangalore
Subject :NSO    Class : Class 4

Ans 1:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
you all are mad

Ans 2:

Ishaan Singh from BBPS, Gurugram
Class : Class 5
The answer is B.

Ans 3:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 4
B

Ans 4:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 7
why the question have given like this I don't know. why olimpiadtrainer sometimes do like this.Can anyone tell me the answer.I request to you all.Please help me or else I have tell to my father.I don't want to tell my father.I beg to you please.

Ans 5:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
i will tell to your dad das ji

Ans 6:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
all of you shut up especially ajinkya

Ans 7:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 7
kojjk

Ans 8:

Ajinkya Kamble from Thakur public school, Mumbai
Class : Class 7
the question you had given ,in the solution of the question of it is another one,the solution of the real question was its solution so we could not find the solution of this question.

Ans 9:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
blah blah blah every one

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Aryan Goyal from DPS , Dwarka, New Delhi
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
No, the correct answer is D. When written in decimal, the value of it comes out to be 0.2 and the rest are bigger than it. In fractions, as the denominator gets bigger, the number gets smaller.

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X Y
(A) Wool Silk
(B) Cotton Rayon
(C) Cotton Silk
(D) Silk Wool