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Kushal from Chirec, Hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Shubhith from Chaitanya Techno School, Gangavathi
Class : Class 7
what is the meaning of this question

Ans 2:

Gouresh Pranay Teli from Don Bosco, Kudal
Class : Class 7
What is the meaning of this question

Ans 3:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 5
this is a meaning less question

Ans 4:

aikya from psbn, bangalore
Class : Class 5
Cant understand a bit of this question .Can anyone explain it properly

Ans 5:

Jyothsna Jayesh from Sishya School , Hosur
Class : Class 8
i cannot understand the question

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
WHAT IS THE MEANING OF THIS QUESTION ????

Ans 7:

Nirbhay from Podar International School, mysore
Class : Class 6
no idea

Ans 8:

Kaushik Bhattacharya from LVIS, NOIDA
Class : Class 7
https://www.physicsclassroom.com/class/vectors/Lesson-1/Vectors-and-Direction

Ans 9:

Ishita Pandey from The Samhita academy, Bengaluru
Class : Class 7
The solution is also not clear

Ans 10:

RICHA BORAH from K V ANNA NAGAR, CHENNAI
Class : Class 7
No picture was given. It doesn't make sense.

Ans 11:

Aadhya Kumawat from Jaipur School, Jaipur
Class : Class 6

Ans 12:

Shreyasi Padihary from The Cambridge International School , Bangalore
Class : Class 7
Can anyone please explain it in a easy and understandable manner

Ans 13:

Falguni from Navkis, Bangalore
Class : Class 7
Can someone please explain it

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SATYAM SATAPATHY from ODM PUBLIC SCHOOL BHUBANESWAR, BHUBANESWAR
Subject :NSO    Class : Class 7

Ans 1:

Hassan ahmad khan from Bal Bhavan School, Bhopal MP
Class : Class 7
a

Ans 2:

Sampurna Mandal from DAV Public School Jagganath Talcher, Angul
Class : Class 8
the correct answer is option B.

Ans 3:

Samridhi from Delhi Public School, BANGALORE
Class : Class 7
the answer is b

Ans 4:

Adish Gupta from Podar international school , Mumbai
Class : Class 7
The correct answer is B

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Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Subject :NSO    Class : Class 4

Read the given statements and select the correct option.
Statement 1 : Woollen and silk clothes should be kept with moth balls or dried neem leaves in dry, closed boxes or almirahs.
Statement 2 : Woollen and silk clothes are made of natural fibres and can be easily damaged by insects such as silverfish.

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


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Chiranjib kar from MOUNT LITERA ZEE SCHOOL, JAJPUR
Subject :NSO    Class : Class 5

Ans 1:

Swastik Srivastava from Baldwin Boys High School, Bangalore
Class : Class 5
D is the correct ans

Ans 2:

CHIRAG KHORIA from EVERGREEN PUBLIC SCHOOL, MAYNAGURI
Class : Class 5
oh that means blowholes are just like winpipegot it

Ans 3:

Diya Anilkumar from DPS Bangalore North, Bangalore
Class : Class 5
Ans is d as dolphins and whales are mammals and breathe through blowholes

Ans 4:

PIAPIHU from PICT Model School, Pune
Class : Class 7
Blowhole is used to take oxygen in, but exchange of gases take place in lungs.

Ans 5:

Mehar from NCS, Vasco
Class : Class 5
B

Ans 6:

Divyanshi from United international School, Bangalore
Class : Class 6
ans. is d as dolphin is mammal and breathes through blowholes

Ans 7:

Prisha Shah from Euroschool Airoli, Mumbai
Class : Class 6
the answer should be D because-1. dolphins and whales are mammals

Ans 8:

Awani Ajit Surwade from Aaryans World School, Bhilarewadi Pune
Class : Class 4

Ans 9:

Sachin Rajan from Lokmanya Vidhya Niketan , Indore
Class : Class 5

Ans 10:

Anusha Agarwal from DPS Sector 122 NOIDA, Noida
Class : Class 5
d is the answer

Ans 11:

Bhavikaa kedia from Anand Niketan Satellite, Ahmedabad
Class : Class 5
Answer should be B as whales and dolphins take in air through blowholes but exchange of gases happens in lungs

Ans 12:

Amelia Kar Laha from KV IIT Powai, Mumbai
Class : Class 6
correct answer is option (D). as dolphin

Ans 13:

adwik asutosh mallick from DONBOSCO, KOLKATA
Class : Class 6
What about whales and dolphins?

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Indrobrata Sarkar from Techno India Group Public School, Chinsurah
Subject :NSO    Class : Class 6

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Harsh Kedawat from Apeejay, Noida
Subject :NSO    Class : Class 6

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
Both the blocks will fall.

Ans 2:

Ahana Mandal from Delhi Public School Asansol , Asansol
Class : Class 6
Both the blocks will fall because Block II will obviously fall and due to unbalance of the pulley block Block I will also fall.

Ans 3:

swayam aditya from LR DAV public school, Cuttack
Class : Class 8
Falling of both the blocks is correct

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Harsh Kedawat from Apeejay, Noida
Subject :NSO    Class : Class 6

Ans 1:

Shubhank Mittal from Lotus Valley International School, Delhi
Class : Class 6
it should not be option b as bulb c is connected in series.

Ans 2:

Jyothsna Jayesh from Sishya School , Hosur
Class : Class 8
the correct answer is b . check the cell diagram . the positive and negative ends and interchanged in option A . but in option B it is right. so the answer is B .

Ans 3:

SOURADEEP SHARMILA MANDAL from KENDRIYA VIDYALAYA IISC, Bengaluru
Class : Class 7
I THINK IT IS OPTION A WHAT DO YOU THINK?

Ans 4:

Debarka Das Gupta from Silchar Don Bosco School, Silchar
Class : Class 7
It should be option A

Ans 5:

SOURADEEP SHARMILA MANDAL from KENDRIYA VIDYALAYA IISC, Bengaluru
Class : Class 7
OPTION B IS CORRECT DRAW IT AND SEE.

Ans 6:

RICHA BORAH from K V ANNA NAGAR, CHENNAI
Class : Class 7
In a cell positive and negative ends are altered in A so B is the correct answer

Ans 7:

A Ramakrishna Rao from D A V Public School. Unit 8. Bhubaneswar , Bhubaneswar
Class : Class 6
here three bulbs are parallel so it would be option A

Ans 8:

Mansi Sadavarti from Vibgyor High, Pune
Class : Class 7
In the representation in option B, isn't the 3rd bulb connected in series???

Ans 9:

Advaith m from New horizon public school, Bangalore
Class : Class 4
IT is not option a because look at the positive and negetive terminal of the diagram and compare it with A

Ans 10:

Shreyasi Padihary from The Cambridge International School , Bangalore
Class : Class 7
The correct answer is Option B.. Look carefully at the terminals of the cell in the question and the Option A and B and then Compare.

Ans 11:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
I too think it's a, but given in the answer is option B... please explain if you get it...

Ans 12:

Ishita Pandey from The Samhita academy, Bengaluru
Class : Class 7
The bulbs are parallel so I think it is A but the connection of cells is also changed in A

Ans 13:

Sanay Pathak from Hooghly, Hooghly
Class : Class 5

Ans 14:

Vedant Gajare from New Horizon Scholar's School, Airoli
Class : Class 9
Option B is correct answer. Check what is connected to which point..

Ans 15:

RICHA BORAH from K V ANNA NAGAR, CHENNAI
Class : Class 7
I also think option A is correct

Ans 16:

Abhyuday Mandal from KVS IIT Kanpur, Kanpur
Class : Class 7

Ans 17:

swayam aditya from LR DAV public school, Cuttack
Class : Class 8
Option A is correct

Ans 18:

Shomili Pal from South Point High School, Kolkata
Class : Class 8

Ans 19:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
a is correct a is correct a is correct a is correct a is correct a is correct a is correct a is correct a is correct a is correct a is correct a is correct a is correct a is correct (nare)

Ans 20:

Avishi Taparia from Vibgyor High, Mumbai
Class : Class 6
Option A should be the correct answer.

Ans 21:

Shubhank Mittal from Lotus Valley International School, Delhi
Class : Class 6

Ans 22:

Falguni from Navkis, Bangalore
Class : Class 7
It has to be option A

Ans 23:

Shubhank Mittal from Lotus Valley International School, Delhi
Class : Class 6

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Harsh Kedawat from Apeejay, Noida
Subject :NSO    Class : Class 6

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Arnav Bhatnagar from RFS, Navi Mumbai
Subject :NSO    Class : Class 5

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Arnav Bhatnagar from RFS, Navi Mumbai
Subject :NSO    Class : Class 5

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