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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:

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

Ans 2:

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 3:

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

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

Ans 1:

Harry Potter from Hotel California, California
Class : Class 4
IT is not correct .... because they did not ask total number of poles ....it should be A {SIX}

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 7
it is wrong, see 12 is the sum of north and south poles but 6 should be the answer!!

Ans 3:

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

Ans 4:

Harry Potter from Hotel California, California
Class : Class 4
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 5:

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 6:

Samitha Kumar from Boaz Public School , Chennai
Class : Class 6
Wrong

Ans 7:

utsav from podar international school , shivamoga
Class : Class 6

Ans 8:

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

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

Ans 1:

Vivaan Kumar from Suncity World School Gurgaon, Gurgaon
Class : Class 6
B IS A WRONG ANSWER.

Ans 2:

Harry Potter from Hotel California, California
Class : Class 4
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 3:

Mohit Shekher from ST Andrews School, Secunderabad
Class : Class 6
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 4:

Tamrashi Pani from SOF Olympiad Trainer international school , Bangalore is a good city
Class : Class 6
I agree with jigishal

Ans 5:

Veda Dua from DPS R K PURAM, New Delhi
Class : Class 6
The magnet first makes contact with Q, so, it is the North Pole of the magnet

Ans 6:

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

Ans 7:

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 8:

Mohit Shekher from ST Andrews School, Secunderabad
Class : Class 6
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 9:

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

Ans 10:

Tamrashi Pani from SOF Olympiad Trainer international school , Bangalore is a good city
Class : Class 6
The answer is B

Ans 11:

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

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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 7
It was not there. ;)

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bhaskar chaudhary from Shri Mahavir Jain English School,Kalyan(W), Kalyan(W)
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

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Sanket Kulkarni from Euroschool, Pune
Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 - We should use jute bags instead of plastic bags for carrying goods.
Statement 2 - Jute bags are cheaper than plastic bags.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DBoth statements 1 and 2 are false.

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

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Sanket Kulkarni from Euroschool, Pune
Subject :NSO    Class : Class 6

Ans 1:

ARYAN AGRAWAL from NPS KORAMANGALA, BANALORE
Class : Class 8
I feel it is not decreasing but increasing so answer will be a

Ans 2:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
i also want to know the same question

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Siddhi from Cambridge Court High School, Jaipur
Subject :NSO    Class : Class 5

Ans 1:

Karthik from Little woods school, Kakinada
Class : Class 4

Ans 2:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 7
answer is D

Ans 3:

Swastik from st marys school, new delhi
Class : Class 6
answer is d because due to the incoming air because of cold water if the water was hot then the ink drops would move up

Ans 4:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 7
Due to gravity, both will move downwards, so the correct answer is d

Ans 5:

Saamya from Cis , Kolkata
Class : Class 5

Ans 6:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 7
answer is D

Ans 7:

Riaant from DPSdwarka,
Class : Class 5
i had this correct but sof result is showing correct answer is d and i have writen d. BAD MALFUNCTION AND NEGATIVE MARKING IS THERE

Ans 8:

Swastik from st marys school, new delhi
Class : Class 6
Due to the cooling effect of ice water, the air in the U-tube contracts, due to which the red ink X and Y move downwards.

Ans 9:

Shaurya Veer from DPS, Palampur
Class : Class 5

Ans 10:

ranjitahota from HUS, Chennail, Chennai
Class : Class 3
answer is D

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OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Subject :NSO    Class : Class 4

Refer to the given diagram of human digestive system and select the correct option regarding parts, X and Y.


AIn part X complete digestion of all components of food takes place.
BIf part Y is removed in a person, then he/she will not be able to digest carbohydrates at all.
CBoth X and Y pour their digestive juices in small intestine for digestion of various components of food.
DY secretes a digestive juice which is capable of digesting fats, proteins and carbohydrates present in food.

Ans 1:

Aparna praveen from Rajagiri, Ernakulam
Class : Class 4

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