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Asmit Dey from St Paul s Academy, Burdwan
Subject :NSO    Class : Class 6

Ans 1:

Sushanth Sandesh Prabhu from Indira Priyadarshini School, Bangalore
Class : Class 6
d is the answer

Ans 2:

Vedang Amonkar from Dr K B Hedgewar High School, Panaji
Class : Class 6
Easy 5/5 right?

Ans 3:

Sushanth Sandesh Prabhu from Indira Priyadarshini School, Bangalore
Class : Class 6
D is the correct answer

Ans 4:

Jahnvi Bajpai from Vibgyor High, Banagalore
Class : Class 6
yeah even I got 5/5

Ans 5:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
5/5 to me.

Ans 6:

RICHIK MOULIK from Oxebow English School, ASHOKNAGAR
Class : Class 6
D is the appropriate answer

Ans 7:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 8
CORRECT ANSWER IS 'D' BECAUSE THEY ALL ARE OBTAINED FROM THE ROOTS OF THE PLANTS

Ans 8:

from , Varanasi
Class : Class 2
Answer no. D is correct dear girl

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Naman Garg from Deens Academy,Gunjur, Bangalore
Subject :NSO    Class : Class 3

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Shivapriyaa from Delhi Public School, Chennai
Subject :NSO    Class : Class 8

A man fires a gun 150 m from a cliff. A second man who is standing 300 m further away from the cliff hears the gun 1 second after he sees the flash. The second man will hear the echo from the cliff



A 1 second after seeing the flash
B 2 seconds after hearing the gun
C 2 seconds after seeing the flash
D 4 seconds after hearing the gun.


The right answer is 3 seconds after seeing the flash but that is not even there in the option. Please check

Ans 1:

Student from School, City
Class : Class 8
It was 1 second after hearing the gun.

Ans 2:

SOHAM GHOSH from BMS, BURDWAN
Class : Class 9
Option C

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Paramveer from Rao Phalad Singh public school NARNAUL, Behror
Subject :NSO    Class : Class 7

Ans 1:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
The most abundant element in the earth's crust is oxygen, making up 46.6% of the earth's mass. Silicon is the second most abundant element (27.7%), followed by aluminum (8.1%), iron (5.0%), calcium (3.6%), sodium (2.8%), potassium (2.6%). and magnesium (2.1%).

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nidhi from S M shetty HIgh school, MUMBAI
Subject :NSO    Class : Class 5

Ans 1:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
A.Proteins

Ans 2:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
A.Proteins

Ans 3:

D Murari from Indian School of Excellence, Bangalore
Class : Class 6

Ans 4:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
The answer is - A (Proteins)

Ans 5:

NIVED PRAKASH NAIR from SARVODAYA, THIRUVANANTHAPURAM
Class : Class 5
but there is butter.butter gives us protein

Ans 6:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
Yes protiens plays a cruical role in our diet

Ans 7:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
you stupid

Ans 8:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
ANS IS A NO ERRORYOU MEAN ANYTHING IS WRONG SOMETHINGS ARE RIGHTOK

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S Dharun from Chennai Public School, Chennai
Subject :NSO    Class : Class 8

Read the given statements and select the correct option.
Statement 1 : When Ravi saw a film on space wars, he didn’t hear any explosions.
Statement 2 : Sound travels slowest through gases.

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 Statement 1 is false but statement 2 is true.


i cant understand the meaning of statement 1

Ans 1:

Dev Rawat from R D Rajpal School, New Delhi
Class : Class 8

Ans 2:

Student from School, City
Class : Class 8
If you have seen a film on space wars, you understand that it is D.

Ans 3:

Student from School, City
Class : Class 8
(a) There are many sounds in space war films.(b) Sound travels slowest in air.

Ans 4:

S Dharun from Chennai Public School, Chennai
Class : Class 9
it is b

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Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Subject :NSO    Class : Class 3

Ans 1:

Mitul Tiwari from Lotus Valley International School, Noida
Class : Class 4
Answer is A because rat eats eggs of other animals and plants. Rest are herbivores.

Ans 2:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
Yes , the answer is A because bear and rat both are omnivores and rest are herbivores .

Ans 3:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4

Ans 4:

PONMANIKANDAN PONRAJ from FAIPS, KUWAIT
Class : Class 3
The answer is A

Ans 5:

PONMANIKANDAN PONRAJ from FAIPS, KUWAIT
Class : Class 3
The answer is A

Ans 6:

Arihant Medhi from Contai public school, Contai
Class : Class 3
😕

Ans 7:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 3
Rat and bear both are omnivore means they eat both plants and other animals . Hence, option (A) is the correct answer.

Ans 8:

PONMANIKANDAN PONRAJ from FAIPS, KUWAIT
Class : Class 3
The answer is A

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Akshat Iyer from Sri Kumaran Children's Home, Bengaluru
Subject :NSO    Class : Class 6
hi

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Viraj Upadhyay from The Khaitan School, Noida
Subject :NSO    Class : Class 6

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Viraj Upadhyay from The Khaitan School, Noida
Subject :NSO    Class : Class 6

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