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Yashashree Somdatta Kulkarni from Delhi Public School, Nashik
Subject :NSO    Class : Class 5

Ans 1:

Yashashree Somdatta Kulkarni from Delhi Public School, Nashik
Class : Class 5
i understood

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Daksha Neill from Somerville school, Delhi
Subject :NSO    Class : Class 3

Ans 1:

Adersh from Apeejay, Nerul
Class : Class 4
C is incorrect, small intestine is not only for absorption, it also aids in digestion.

Ans 2:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
C

Ans 3:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
C

Ans 4:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
A

Ans 5:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
c

Ans 6:

Archit Borkar from Whitefield Global School, Bengaluru
Class : Class 5
yeah

Ans 7:

Adersh from Apeejay, Nerul
Class : Class 4

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 3

Ans 1:

Prithwanko Ghosh from Campus School, IIT Kanpur, Kanpur
Class : Class 4
the correct answer is option (B)

Ans 2:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 4
The correct answer should be B, not D.

Ans 3:

mohit from ins, Pune
Class : Class 5

Ans 4:

Adersh from Apeejay, Nerul
Class : Class 4
Option D

Ans 5:

Advika Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
D because air can be COMPRESSED! So, lots of air can fit in a tiny container too!

Ans 6:

Kyra Gupta from Shri Ram Centennial School, Dehradun
Class : Class 3
answer D is correct

Ans 7:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 4
How is the correct answer D.

Ans 8:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 4
The correct answer is D because air can be compressed.

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Amishee Surya from bgsnps, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Naman from Svm, Nalasopara
Class : Class 6
how?????????

Ans 2:

Arsh Gupta from Cambridge International School, Jalandhar
Class : Class 7
Technically, the copper experiment will also work and although it will form a weak magnet, it will be a magnet nonetheless. The question prompt asks to identify the experiments which will work and that is both A and will be the correct options

Ans 3:

Kanak Bhowal from Julien Day School, Kolkata
Class : Class 2
why!

Ans 4:

student from school, city
Class : Class 8
The answer is ( d).

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 3

Ans 1:

Aarav Deshmukh from St FRANCIS XAVIER SCHOOL , KOLKATA
Class : Class 3

Ans 2:

Suchir Dasgupta from Delhi Public School Newtown, Kolkata
Class : Class 4
Wronged

Ans 3:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
The answer is B.

Ans 4:

Aatreyu from vpms, pune
Class : Class 3
B .

Ans 5:

Amrit Anans from St Anthony, Gorakhpur
Class : Class 3
THE ANS IS B

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 3

Two containers X and Y, of the same size and thickness, contained 1000 mL and 600 mL of water, respectively. Both were heated over two separate flames till the water in them boiled.
If the water used in both containers took 10 minutes to reach boiling point, what conclusions can be made?
1. The flame used for container X is stronger than that used for container Y.
2. Container X is better conductor of heat than container Y.
3. The water in container X was colder than that in container Y at the beginning of the experiment.

A 1 only
B 2 only
C 1 and 2 only
D 1, 2 and 3


Ans 1:

Vartika kumar from D P S Newtown, Kolkata
Class : Class 4

Ans 2:

Aatreyu from vpms, pune
Class : Class 3
C . (1and 2 only)

Ans 3:

Ram Rakshith from JHPS, Hyderabad
Class : Class 3
IT"s d

Ans 4:

aabhaa from South City International School, kolkata
Class : Class 4

Ans 5:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

Ans 6:

Aatreyu from vpms, pune
Class : Class 3
C . (1and 2 only)

Ans 7:

Anaahad Mehar Satsangi from Delhi Public School Agra, Agra
Class : Class 3
the correct answer will be c as if the water will be colder in x so it will boil more late

Ans 8:

RAYANSH MISHRA from VIBGYOR HIGH, Pune
Class : Class 4

Ans 9:

Aatreyu from vpms, pune
Class : Class 3
C . (1and 2 only)

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 3

Two containers X and Y, of the same size and thickness, contained 1000 mL and 600 mL of water, respectively. Both were heated over two separate flames till the water in them boiled.
If the water used in both containers took 10 minutes to reach boiling point, what conclusions can be made?
1. The flame used for container X is stronger than that used for container Y.
2. Container X is better conductor of heat than container Y.
3. The water in container X was colder than that in container Y at the beginning of the experiment.

A 1 only
B 2 only
C 1 and 2 only
D 1, 2 and 3


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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 5

Ans 1:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Hello Snow White!haha

Ans 2:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
Biju Pappachan ... Whom do you address as Snow White ?

Ans 3:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Any ways,can anyone explain??

Ans 4:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
Answer is B.

Ans 5:

from Swami Vivekanad International School, Mumbai
Class : Class 6
answer is B

Ans 6:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7

Ans 7:

RAMAYANI PAKHARE from S M SHETTY HIGH SCHOOL, MUMBAI
Class : Class 6
B

Ans 8:

Pratham Dave from GNS, Bangalore
Class : Class 6
B is the answer to this question

Ans 9:

Arnav from SIS, Noida
Class : Class 5
B because it means ( here ) that orbit will be bigger as a planet is away from sun and, longer distance means long revolution

Ans 10:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Take no offence,Snow White.

Ans 11:

Gayatri Iyer from Sanskriti School, Pune
Class : Class 5
Who is this Snow White, man!

Ans 12:

Ashee Srivastava from APEEJAY SCHOOL NOIDA , NOIDA
Class : Class 7
b

Ans 13:

Sankeerth Sunil from Shishya BELM public School, Bangalore
Class : Class 6

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Archana Verma from EuroSchool , Pune
Subject :NSO    Class : Class 4

Avinash grouped plants on the basis of their habitats. By mistake, he placed one wrong plant in each group. Identify the odd member of each group and select the correct option.
Group I : Duckweed, Hydrilla, Opuntia
Group II : Banyan, Mango, Acacia
Group III : Barrel cactus, Joshua tree, Vallisneria

A Duckweed in group I is incorrectly placed and should be replaced with arrowhead plant.
B Mango in group II should be interchanged with Joshua tree in group III.
C Opuntia in group I should be interchanged with Vallisneria in group III.
D Banyan in group II is incorrectly placed and should be replaced with gulmohar.

Ans 1:

Vikas Jhamb from Bhawan, Chandigarh
Class : Class 4

Ans 2:

Bushra aslam from uttam, Ghaziabad
Class : Class 5
😓how.????

Ans 3:

Bushra aslam from uttam, Ghaziabad
Class : Class 5
NA

Ans 4:

KSHITIJ BHATIA from St Francis De Sales, New Delhi
Class : Class 4

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 3

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