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naman from dps noida noida, Noida
Subject :NSO    Class : Class 4

Ans 1:

Aarnav Grover from Calorx olive international school, Ahmedabad
Class : Class 5
answer should be c and d the engine is wrong

Ans 2:

Ragha from AKG PUBLIC SCHOOL, CHENNAI
Class : Class 4
thank u

Ans 3:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 8
maybe the answer is d

Ans 4:

Shweta Garg from apeejay school noida, Ghaziabad
Class : Class 3
the correct answer should be both c and d

Ans 5:

Riya from Bhavan Vidyalaya, Chandigarh
Class : Class 4
the correct answer should be C

Ans 6:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
My answer is c. In position 3 northern hemisphere is exposed to the sun.

Ans 7:

Daksha Neill from Somerville school, Delhi
Class : Class 4
Answer c is correct.

Ans 8:

Aarnav Grover from Calorx olive international school, Ahmedabad
Class : Class 5

Ans 9:

Manya Pujar from EuroSchool, Davangere
Class : Class 6
can some one explain

Ans 10:

Diyaa Wahi from GDGps Vasant Kunj, Delhi
Class : Class 4
THE ANSWER IS D BECAUSE IN POSITION 4 THE NOTHERN HEMISPHERE IS GETTING DIRECT SUNLIGHT WHEREAS THE SOUTHERN HEMISHERE CANNOT. IT CANNOT BE C AS THE SUN`S LIGHT CAN STILL REACH THE SOUTHERN HEMISPHERE.

Ans 11:

Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Class : Class 7

Ans 12:

BV Karthikeya from Sentia, Hyderabad
Class : Class 6
ans should be c

Ans 13:

Daksha Neill from Somerville school, Delhi
Class : Class 4

Ans 14:

Ishita from Delhi World Public School, New Delhi
Class : Class 7
the answer is b

Ans 15:

purnendu from national centre for excellence jbn, bangalore
Class : Class 6
can someone explain this question

Ans 16:

Bidyashree Panda from Royal Concord International School Begur, Bangalore
Class : Class 4
the answer should be c.

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Srikrish Subramanian from Hindu SSS, Chennai
Subject :NSO    Class : Class 6

Two bar magnets suspended by string, are separated by a piece of metal. Which of the following statements best explain the outcome shown in the diagram?


A Only like poles attract.
B The magnets have lost their magnetic forces.
C The metal exerts a magnetic field which attracts the magnets.
D The magnetic field of the magnets cannot pass through the metal.


If the magnetic field can't pass through the metal why are the magnets attached to the metal

Ans 1:

from Gitanjali Public School ,
Class : Class 8
The metal is a magnetic material and like poles repel each other, so there is no conclusion about magnetic field passing through the metal

Ans 2:

A S Neeraj from K V 2, Chennai
Class : Class 6

Ans 3:

Sanskriti Samant from Euroschool Wakad, Pune
Class : Class 6
The correct answer is C not D........ their mistake ..... you need to solve

Ans 4:

Tanay Nasikkar from bgs nps, bangalore
Class : Class 1

Ans 5:

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

Ans 6:

Aarushi Vora from Utpal Shanghvi Global School, Mumbai
Class : Class 6
c is correct since the two magnets seem to be moving to the metal by the angle of the suspension string in the diagram. That means the partition is soft metal

Ans 7:

Amrit Jolly from The Shri Ram School Aravali, Gurgaon
Class : Class 6
The correct answer is c, not d lost a frikin mark

Ans 8:

Sharanya from Holy Cross School Agartala, Agartala
Class : Class 7
Correct answer will be option no. C why it's written option no. D?

Ans 9:

Sanskriti Samant from Euroschool Wakad, Pune
Class : Class 6

Ans 10:

MUKIL from SRDF VIVEKANANDA VIDYALAYA, CHENNAI
Class : Class 6
correct answer=c

Ans 11:

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

Ans 12:

Anmol kathar from deogiri global academy, aurangabad
Class : Class 9
magnetic field can pass through metal. but her is such condition where metal is magnetic so it attract both magnet

Ans 13:

Ayush Chauhan from Modern Public School, Bhiwadi
Class : Class 6
the correct answer is not d......................... their mistake they always make such kind of mistakes

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Vania Aravindan from Unicent School , Miyapur Hyderabad
Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

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

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KISHORE KUMAR E from MAHARISHI INTERNATIONAL RESIDENTIAL SCHOOL, SUNGUVARCHATHIRAM
Subject :NSO    Class : Class 8

Ans 1:

Rick Banerjee from Calcutta Boys School, Kolkata
Class : Class 8

Ans 2:

Sainyam Sharma from Thakur Public School, Mumbai
Class : Class 8
a is right

Ans 3:

Anvi Jain from School, City
Class : Class 8
C

Ans 4:

Rishab Arora from ows, Delhi
Class : Class 8
IT SHOULD BE A

Ans 5:

geet_adi from SSRVM, Bengaluru
Class : Class 5
How it should be option a

Ans 6: (Master Answer)

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

Ans 7:

Sarthak Gupta from Delhi Public School Sector 12 R K PURAM, NewDelhi
Class : Class 9
It should be A

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Subash kandoth from New horizon public school , Navi Mumbai
Subject :NSO    Class : Class 8

Ans 1:

Subash kandoth from New horizon public school , Navi Mumbai
Class : Class 10
Please explain it

Ans 2:

ketaki kul from sanskriti school, Pune
Class : Class 10
ans is C. in first row the head count (from right to left ) is 1+1=2, in second row the head count (from right to left ) is 2+1=3,hence in the third row the head count will be 0+2=2, hence the answer is C.

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RiptideMel from Modern Vidya Niketan Senior Secondary School Sec 17, Faridabad
Subject :NSO    Class : Class 9

Ans 1:

Shalin Jain from NKDAV Sidheegram, Sidheegram
Class : Class 9
Option D because Kinetic energy means work done. Therefore, it can be said that work is done on body or can be said mass. W = F*D(Force * Displacement). Therefore it is independent of mass.

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ANANYA.KUMAR from DPS Noida, Noida
Subject :NSO    Class : Class 5

Ans 1:

Nishant Doshi from new era senior secondary school nizampura vadodara, Vadodara
Class : Class 7
Sun 's surface is about 6000 degrees celcius and blue star is 28000 degrees celcius so to find the answer 28000 -6000 which equals to 22000degrees celcius is blue star hotter than Sun .

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Sarbari Pal from DPS FARIDABAD, Faridabad
Subject :NSO    Class : Class 6

Ans 1:

Anmol kathar from deogiri global academy, aurangabad
Class : Class 9
the fig is wrong because the in the fig there should be repeltion and they have given attraction.

Ans 2:

Sevanthi. B. R from Saint Paul's English school, Bengaluru
Class : Class 6
Tricky

Ans 3:

Yoovanup from Hansraj Model School, New Delhi
Class : Class 6
B is the answer because like poles repel.

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Anish Bharadwaj from Delhi public school , Singapore
Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : The level of groundwater below the surface of Earth at a given place is known as the water table.
Statement 2 : Extensive use of groundwater in cities for domestic and industrial purposes is resulting in lowering of water table.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Both statements 1 and 2 are false.


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ISHI.GUPTA from dps noida, Noida
Subject :NSO    Class : Class 3

Ans 1:

Amitava Pushilal from International Schooling, Singapore
Class : Class 6
D

Ans 2:

Deshna Singh from Lexicon International, Pune
Class : Class 3
The correct ans is D

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