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Punita Ghosh from Billabong High International School, mumbai
Subject :NSO    Class : Class 3

Ans 1:

Shrinika Maurya from KPS Nava Raipur, raipur
Class : Class 3
shrinika kps nava raipurQ 10 answer is a not b

Ans 2:

Aryan Goyal from DPS , Dwarka, New Delhi
Class : Class 3
i think it is a good and difficult question

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is D .

Ans 4:

arjun from NISV, Vadodara
Class : Class 3
The correct answer is D.

Ans 5:

Arnav Karwa from Gurukul Olympiad School, Aurangabad
Class : Class 3
ANS IS B

Ans 6:

Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Class : Class 4
answer is B

Ans 7:

Nishtha Patel from Podar International school , Mumbai
Class : Class 6
The correct answer is B.I think SOF people aren't solving these themselves before asking this in the test. how can route A is possible. It is wrong .

Ans 8:

Ashlynn Bhatia from Modern Vidya Niketan Sr. Secondary School Sector - 17, FARIDABAD
Class : Class 4
NO it is d

Ans 9:

Ava from trio, bangalore
Class : Class 2
Why B?

Ans 10:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 8
The correct answer is A.

Ans 11:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 6
correct answer is B because in A there a to left turns so she can collide into house

Ans 12:

Koyel Biswas from Adamas World School, Kolkata
Class : Class 5
the correct answer is b.

Ans 13:

Darshil Rath from Sai International School , Bhubaneswar
Class : Class 7
Very good Question . Ans-D

Ans 14:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7

Ans 15:

ANSHUMAN RAJ from ST.THERESA'S CONVENT SR.SEC.SCHOOL KARNAL, KARNAL,HARYANA
Class : Class 7
Good question

Ans 16:

Vanij from SNBP, Pune
Class : Class 3
Correct is D

Ans 17:

Anunnakee Banerjee from BBPS NOIDA, NOIDA
Class : Class 7
The correct ans. is 'b'... looks like these sof people aren't solving these themselves before asking these in the test. What is their reason for this choice¿

Ans 18:

Nishtha Patel from Podar International school , Mumbai
Class : Class 6
Correct answer is B

Ans 19:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7
Baaaaaaaaaaaaaaaaad Ans is b

Ans 20:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
i think a is correct

Ans 21:

Ava from trio, bangalore
Class : Class 2
A

Ans 22:

Adrija Guria from Egra Public School , Egra
Class : Class 4
I think it is B ,because after right turn there is a straight route

Ans 23:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
i like this question

Ans 24:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
the correct answer is b.

Ans 25:

Kanishk bhati from G D goenka school gzb, ghaziabad
Class : Class 3
correct answer is (B)

Ans 26:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
Gooooooooooooooooood

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FALAAH.QIDWAI from DPSN, NOIDA
Subject :NSO    Class : Class 1

Ans 1:

FALAAH.QIDWAI from DPSN, NOIDA
Class : Class 1

Ans 2:

FALAAH.QIDWAI from DPSN, NOIDA
Class : Class 1
the answer is croect

Post Your Answer

Dev Rawat from R D Rajpal School, New Delhi
Subject :NSO    Class : Class 7

Ans 1:

Pitchairaj Bhuvaneswari from CS Academy, Erode
Class : Class 9

Ans 2: (Master Answer)

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

Ans 3:

Dhruv Singh from VIBGYOR HIGH HORAMAVU, BANGALORE
Class : Class 9

Ans 4:

dhairya mittal from vidyashram international school jodhpur, Jodhpur
Class : Class 5

Ans 5:

Rudraksh Mittal from JAYPEE PUBLIC SCHOOL, NOIDA, NOIDA
Class : Class 10
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 6:

AVINASH KASHYAP from PSBB SS SCHOOL, Chennai
Class : Class 8
Solution shared seems to be incorrect in this case or given in reverse order

Ans 7:

Aviral Yadu from Krishna Public School Dunda Raipur, Raipur
Class : Class 9
correct answer B

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Dev Rawat from R D Rajpal School, New Delhi
Subject :NSO    Class : Class 7

Ans 1:

Arnav Ranka from Gyan Bharati School, Saket, New Delhi
Class : Class 9
3 and 2 should be interchanged.

Ans 2:

PRISHA WAGH from G D SOMANI MEMORIAL SCHOOL, MUMBAI
Class : Class 7
3 and 2 shud be interchanged

Ans 3:

Shubham Ashish Kulkarni from APEEJAY PITAMPURA, DELHI
Class : Class 8
Venn diagram shows proportion of acid and base to be equal for 3 i.e. salt then how can you say china rose indicator will turn green i.e. salt is basic in nature, i.e. 3rd part of option D which is correct as per admin. Please clarify..

Ans 4:

Tviesha Dayalani from Bhavans' Rajaji Vidyashram, chennai
Class : Class 7

Ans 5: (Master Answer)

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

Ans 6:

Devavrat Sharma from Podar International School Powai, Mumbai
Class : Class 7
Answer is B as neutral solutions cannot be identified

Ans 7:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 9
3 and 2 should be interchanged, Sir

Ans 8:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7
Actually venn diagram shows the propertied of the substances, not the substances themselves. So, it should be D. Admin is right.

Ans 9:

Upanshu Nayak from ITL PUBLIC School, New Delhi
Class : Class 7
Kindly Explain your answer Admin.

Ans 10:

Mehaan Bhatt from Pawar Public School , Mumbai
Class : Class 6
3 cannot be the answer

Ans 11:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7

Ans 12:

Tviesha Dayalani from Bhavans' Rajaji Vidyashram, chennai
Class : Class 7

Ans 13:

Mehaan Bhatt from Pawar Public School , Mumbai
Class : Class 6
I mean D

Ans 14:

Samriddha from St Paul's academy, Kolkata
Class : Class 7
3 and 2 should be interchanged

Ans 15:

Samadrita Ghosh from BDMI, Kolkata
Class : Class 8

Ans 16:

Ujas Singh from Rajiv International School, Mathura
Class : Class 7

Ans 17:

Dhriti Das from K.R. Mangalam World School, Faridabad
Class : Class 7

Post Your Answer

FALAAH.QIDWAI from DPSN, NOIDA
Subject :NSO    Class : Class 1

Ans 1:

FALAAH.QIDWAI from DPSN, NOIDA
Class : Class 1
the answer is wrong

Ans 2:

Snehan Das from DPS north, bangalore
Class : Class 1
The answer is option B as the monkey's child is called an infant.

Ans 3:

Abhinha Ajay Ovhal from Podar International School, Latur
Class : Class 6
A

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Mayank Gupta from Kulachi Hansraj Model School, New Delhi
Subject :NSO    Class : Class 7

Ans 1:

Adesh Bharti from Venkateshwar Internation School, New Delhi
Class : Class 7
I also agree on Saara's answer and explanation

Ans 2:

Hridhay Kanodia from WelhamBoysSchool, Bathinda
Class : Class 7

Ans 3:

Saara Engineer from R.N.Podar school, Mumbai
Class : Class 6
C. This is because when we need to breathe in the ribcage moves up and outwards and diaphragm moves down. This movement increases the pressure outside as compared to inside and air rushes in. During exhalation the ribcage moves down and the diaphragm moves upwards. This increases the pressure inside the body as compared to the lower pressure outside and the air is pumped out of the body. THE ASWER IS TECNICALLY (C) BUT THE QUESTION IS WRONG. IN THE NSO WORKBOOK THE QUESTION IS ASKED FOR THE MOVEMENT OF RIBCAGE AND DIAPRAGM WHEN WE BREATHE IN AIR. THIS IS A TECHINAL ERROR IN SOFOLYMPIAD TRAINER.

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Mayank Gupta from Kulachi Hansraj Model School, New Delhi
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

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

Ans 2:

Daksh from RKC, Rajkot
Class : Class 8
Both tornadoes and thunderstorms are developed in hot and humid areas

Ans 3:

Saanvi from Dehli Public School , Gurugram
Class : Class 4
Why not Tornaedoes?

Ans 4:

RIYA D MARGHADE from TVS VELAMMAL VIDYALAYA PONNERI, CHENNAI, CHENNAI
Class : Class 2
If the answer is thunderstorm, then how are tornadoes made?

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Keerthana from FAIPS, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Shreyansh thapak from ECS bagless School , Gwalior
Class : Class 7
45° because he is facing north

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

Ans 1:

HANAN FAISAL from GLOBAL INDIAN INTERNATIONAL SCHOOL, Abudhabi UAE
Class : Class 4
Option a. is the correct answer.

Ans 2:

Santina Suzanne from owis, bangalore
Class : Class 3
d is correct

Ans 3:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 6
option a question is a little tricky

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A. The image in g is a sign of a well.

Ans 5:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4
g is a sign of well

Ans 6:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 8
Sorry, a is the correct answer.

Ans 7:

Kashika Goel from DPS Noida, Noida
Class : Class 6

Ans 8:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

Ans 9:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7

Ans 10:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
A is the correct answer

Ans 11:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 6
hia answer

Ans 12:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
https://www.sofolympiadtrainer.com/revisewise/questions/nso3_ch5_transportcommunication_2017/images//img_sol7.jpg

Ans 13:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4

Ans 14:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 8

Ans 15:

Shaarvi Pant from Greenwood High, Bangalore
Class : Class 3
(A) is correct.

Ans 16:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

Ans 17:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4

Ans 18:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7

Ans 19:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 8
D is only the correct answer.

Ans 20:

Havi Jain from GEMS modern academy, Gurgaon
Class : Class 8
Option (A) is the correct answer.

Ans 21:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
A

Ans 22:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7

Post Your Answer

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

Ans 1:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7
Armaan maine bhe

Ans 2:

AaradhyaPatel from Delhi Public School, Korba
Class : Class 3
Answer is d not c and b

Ans 3:

nandini from father agnel school, Noida
Class : Class 7
becase it is not a source of online

Ans 4:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
this will be ans c as it carries police and criminals

Ans 5:

Avik Arya from Trileaves Global school , Chennai
Class : Class 3

Ans 6:

Yatharth Srivastav from National Public School, Bangalore
Class : Class 7
it is b

Ans 7:

Yatharth Srivastav from National Public School, Bangalore
Class : Class 7

Ans 8:

Asmi Raniga from Indian school Ghubra, Muscat
Class : Class 7

Ans 9: