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Maneesh Manoj from Podar International, Nagpur
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

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

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SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because embankments prevent flooding of fields.

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SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C because Calcium makes our bones and teeth strong.

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

Ans 1:

Nilanjana De from Delhi Public School North, Bengaluru
Class : Class 8
Ans is c. Glucose is completely oxidised and a lot of energy is produced in aerobic respiration. In anaerobic respiration, glucose is not broken down completely and very less energy is produced.

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Aparna praveen from Rajagiri, Ernakulam
Subject :NSO    Class : Class 4

Four different types of matter are put into the syringes as seen in the ‘Before’ diagrams. The opening of each syringe is then covered tightly and the piston is pushed as hard as possible. The results for each syringe are shown in the ‘After’ diagrams.

Which syringe is most likely to have cod liver oil in it?

A Syringe in diagram W
B Syringe in diagram X
C Syringe in diagram Y
D Syringe in diagram Z


can solid be compressed?

Ans 1:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5

Ans 2:

AAhana Singh from EISB, Bangalore
Class : Class 5
Answer is D

Ans 3:

Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Class : Class 6
Answer is B solid cannot be compressed

Ans 4:

Suryansh Singh from Army Public School, Gorakhpur
Class : Class 4
D

Ans 5:

from ,
Class : Class 5
I think it is syringe in diagram X.

Ans 6:

Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Class : Class 6
Answer is B solid cannot be compressed

Ans 7:

Rajveer Santosh Mulik from Rims International School, Pune
Class : Class 4
LIQIUDS CAN NOT BE COMPRESSED. SO COD LIVER OIL IS IN SYRINGE XXXXXXXX @ RAJVEER

Ans 8:

Ananya Kaushik from DPS Noida, Noida
Class : Class 4

Ans 9:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
I got it right

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Anmol kathar from deogiri global academy, aurangabad
Subject :NSO    Class : Class 6

Which of the following is incorrect?

A To increase the magnetic strength, increase the number of strokes while creating magnets.
B To increase the magnetic strength, increase the number of coils around the nail.
C Magnetic force is a pulling force only.
D Magnet may lose its magnetic property when heated to a very high temperature.


all option are correct ,no option is incorrect so they should give one incorrect option.

Ans 1:

rocker harshil from TImpany senior secondary school, Visakhapatnam
Class : Class 6
(C) should be the ans as .IF the like pole meets each other than they will repel each other

Ans 2:

Fazil Hussain from Vedic vidyashram senior secondary school, Tirunelveli
Class : Class 6
c is the answer

Ans 3:

Anmol kathar from deogiri global academy, aurangabad
Class : Class 7
pulling force means attracting force

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Anmol kathar from deogiri global academy, aurangabad
Subject :NSO    Class : Class 6

Ans 1:

Tamrashi Pani from Sof Olympiad trainer international school, banglore
Class : Class 7

Ans 2:

xyz from cambridge, Jalandhar
Class : Class 7
It is incorrect as there are six north poles and six south poles present in a magnet if it is broken into six pieces

Ans 3:

Sudarshan from Suguna Pips, Coimbatore
Class : Class 6
It is wrong because they did not ask the total number of poles 😏

Ans 4:

Samitha Kumar from Boaz Public School , Chennai
Class : Class 4
Wrong

Ans 5:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
it is wrong, see 12 is the sum of north and south poles but 6 should be the answer!!

Ans 6:

utsav from podar international school , shivamoga
Class : Class 6

Ans 7:

Fazil Hussain from Vedic vidyashram senior secondary school, Tirunelveli
Class : Class 6
a

Ans 8:

utsav from podar international school , shivamoga
Class : Class 6
UTSAV C PATEL from Podar International School SHIVAMOGAClass;It is wrong answer as they did not ask the total number of poles

Ans 9:

xyz from cambridge, Jalandhar
Class : Class 7
IT is not correct .... because they did not ask total number of poles ....it should be A {SIX}

Ans 10:

Karthik from Euro, Bengaluru
Class : Class 7
no it is 12 as one piece has two poles so north poles and south poles =6 6=12

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Anmol kathar from deogiri global academy, aurangabad
Subject :NSO    Class : Class 6

Ans 1:

Jigishal Thool from Don Bosco School, Guwahati
Class : Class 6
AS NORTH POLE INTRODUCED AT Q PART OF THE IRON ROD SO Q WILL BE NORTH POLE.

Ans 2:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
The poles are end point of the magnet ,so the north pole should be P.

Ans 3:

Veda Dua from DPS R K PURAM, New Delhi
Class : Class 7
The magnet first makes contact with Q, so, it is the North Pole of the magnet

Ans 4:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 6
see the solution the magnet gets in contact with q so it is the correct ans

Ans 5:

Manya Pujar from EuroSchool, Davangere
Class : Class 6
A IS TH CORRECT ANSWER. In the figure they started stoking the iron piece from point P which is the starting of the iron rod. so the correct answer is A.....

Ans 6:

Mohit Shekher from ST Andrews School, Secunderabad
Class : Class 7
In the above process of magnetisation, the magnet makes its first contact with the iron rod on place R, so R would be the North pole of the magnetised iron bar.

Ans 7:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 6
Will P be the North Pole or Q? So confusing!!🤔🤔

Ans 8:

xyz from cambridge, Jalandhar
Class : Class 7
Yes it should be A ......because it is not possible that some of the iron bar is magnet and some is iron ....in the given figure starting of the stroke is point is Q but before that is point P which is starting of the rod so the CORRECT answer is A ..

Ans 9:

Vivaan Kumar from Suncity World School Gurgaon, Gurgaon
Class : Class 7
B IS A WRONG ANSWER.

Ans 10:

Tamrashi Pani from Sof Olympiad trainer international school, banglore
Class : Class 7
I agree with jigishal

Ans 11:

Tamrashi Pani from Sof Olympiad trainer international school, banglore
Class : Class 7
The answer is B

Ans 12:

Naman from Svm, Nalasopara
Class : Class 6
N POLE ALWAYS GIVE THAT'S WHY A

Ans 13:

Mohit Shekher from ST Andrews School, Secunderabad
Class : Class 7
Sorry R would be the south pole because of the reason:Q becomes the North pole, and R, where the magnet is lifted becomes the south pole.

Ans 14:

Aadhira from velammal new gen school, Medavakkam, Chennai
Class : Class 6
The correct answer is (B),Q because the magnetic contact starts on Q and not on P.

Ans 15:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 6
It should be a

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Smriti from Navy Children School, KOCHI
Subject :NSO    Class : Class 5

Ans 1:

Karan Chavan from GIIS,Chinchwad, Pune
Class : Class 5
who knows they will give or not give

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
It was not there. ;)

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sudiksha Bhaskar Chaudhary from Shri Mahavir Jain English School,Kalyan west, Kalyan west
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

Ans 2:

Aarna Agarwal from Manav Rachna School, Gurgaon
Class : Class 3

Ans 3:

Kanishk bhati from G D goenka school gzb, ghaziabad
Class : Class 3
oh I thinked it is (A)

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