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ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Ans 16 is wrong

Ans 2:

Prajjwal Dey from MLZS Wakad, PUNE
Class : Class 5

Ans 3:

Shaina Mukherjee from DPS Sharjah, Dubai
Class : Class 5
D

Ans 4:

Nilarka Pahari from Young Horizons School, Kolkata
Class : Class 4
d won't be the correct answer. the answer is c as air can be compressed.

Ans 5:

Mystic Girl from NPS, Bnagalore
Class : Class 6
C

Ans 6:

Ashmi Narkar from VIBGYOR HIGH , Airoli, Navi Mumbai, NAVI MUMBAI
Class : Class 5
Correct answer is C because air can be compressed. You don't need to add 400 and 50 because air can be compressed

Ans 7:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
plz dont be angry. The volume of the glass jar will not change. it will remain the same as it is not flexible. so if we compress air of 50cm3 the volume will decrease. But air occupies the available space. So, the correct answer is C.

Ans 8:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
As air can be compressed and takes up the volume of container, its final volume in the jar will be 400 cm3.

Ans 9:

Advaitt S Koduri from Presidium Noida 31, NOIDA
Class : Class 5

Ans 10:

akshaj das from NARAYANA E TECHNO kaggdaspura, Bengaluru
Class : Class 5
you all are coreect

Ans 11:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
Sof pls give us a GOOD explanation. Ans is d.

Ans 12:

Dibyajyoti Das from DAV PUBLIC SCHOOL, Bhubaneswar
Class : Class 5
D

Ans 13:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 6
air can be compressed .

Ans 14:

Tanishka Laha from Euroschool, Bengaluru
Class : Class 5
The volume of the JAR is 400 cm3 . If we insert air in the jar, the VOLUME OF THE JAR will remain the same as it is mentioned that the JAR IS COMPLETELY MADE OF GLASS, which is not flexible. Therefore, the answer is C .......

Ans 15:

Amey Goyal from Delhi Public School, PANCHKULA
Class : Class 3
hello

Ans 16:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
air can be compressed and it would be 450 cm3 answer is d

Ans 17:

Hitarthi Shah from Ahmedabad International School, Ahmedabad
Class : Class 5

Ans 18:

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

Ans 19:

Keshav Taneja from Wisdom world school, Kurukshetra
Class : Class 5
I thought it would be C but after profound thinking I realised that the answer would be D

Ans 20:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5
Class : easy

Ans 21:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
the question says what is the total volume of AIR in the jar, so as air can be compressed then it should obviously contain 450cm3 and I never heard of glass being flexible in other words the 50cm3 of air in the jar is not going to disappear or fly away so ans is D

Ans 22:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
ans is D

Ans 23:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
the answer is d

Ans 24:

Dhruv from Springdales, Dubai
Class : Class 7
It will be D as it says that the jar contains 400 cm3 air and if a 50 cm3 syring filled with air is put into the jar it will become 450 cm3 400 50 = 450 cm3.

Ans 25:

Tapan from San Academy, Chennai
Class : Class 7

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ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

sauradeep from j v m Shyamali , ranchi
Class : Class 6
DEFINITELY IT IS B

Ans 2:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
x=20 and y= 25 read the last line of the question and you will find out

Ans 3:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
I q

Ans 4:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 5:

AARNA Kapse from The swaminarayan school, Nagpur
Class : Class 5
B is the correct answer.

Ans 6:

Dhruv from Springdales, Dubai
Class : Class 7
ans Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 7:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
x is put in a vase of 30 ml water . then it becomes 50 ml . so , volume of x is 50 - 30 i.e. 20 ml . then after adding y , it becomes 75 ml . then , y is 75 - 50 i.e. 25 ml . both are less than 30 ml . so , the correct answer is C . understood ?

Ans 8:

NEHA JAIN from K.R manglam world school, ghaziabad
Class : Class 5
B is 25ml which is less than 30 ml ... B is the answer

Ans 9:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 6
Yajat is correct because if you read the question carefully , it is written '30 ml of watter' which means that it was already filled with 30 ml of water. now x=50-30=20cm3 and y =75 - 50 = 25 mlSo correct option is c.

Ans 10:

Yajat Manoj from Vibgyor, Bengaluru
Class : Class 5

Ans 11:

SHUBHANI LAKHERA from ANN MARY SCHOOL, Dehradun
Class : Class 5
Both B and C are right so please don’t quarrel

Ans 12:

shreyash rawat from podar international school, pune
Class : Class 6
option c is wrong only y has 25ml volume and x has 50ml , z also has 50 ml of volume so , option b is correct

Ans 13:

Hiyansh Jain from Podar International School, Mumbai
Class : Class 7

Ans 14:

krishneil from al gubhra, muscat
Class : Class 4
When Y is put it looks like it rose from 50 to 70.

Ans 15:

Yajat Manoj from Vibgyor, Bengaluru
Class : Class 5
ANSWER is c as many people don't see that the container already had 30 ml of water

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ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Monika Bhattacharya from the lexicon international school kalyaninagar, pune
Class : Class 5
I like this question

Ans 2:

Adwik Bairagi from DPS Newtown, KOLKATA
Class : Class 5
Well, The question is tricky and it needs critical thinking. I thought B but it was D........surprising!

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ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Rasha Ranjan from DPS NOIDA , Noida
Class : Class 5
c

Ans 2:

shreyash rawat from podar international school, pune
Class : Class 6

Ans 3:

Arnav kaul from Chirec, Hyderabad
Class : Class 5

Ans 4:

Monika Bhattacharya from the lexicon international school kalyaninagar, pune
Class : Class 5
The answer is C as the material P is compressed as shown in the picture related to that air is compressible while water is diificult to compress with respect to material Q.

Ans 5:

Pratham Dave from GNS, Bangalore
Class : Class 6
Ccccccccccccccccccccc ccccccccccccccccccccccccccccc

Ans 6:

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

Ans 7:

Arnav kaul from Chirec, Hyderabad
Class : Class 5

Ans 8:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
The answer is C because air and water can be compressed

Ans 9:

Arnav kaul from Chirec, Hyderabad
Class : Class 5

Post Your Answer

Sanjana Iyer from HFS Powai, Mumbai
Subject :NSO    Class : Class 6

Post Your Answer

Sanjana Iyer from HFS Powai, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Akash Mukhoti from Hiranandani Foundation School, Powai , Mumbai
Class : Class 7
please correct the mistake as the question says that which is the correct option instead of incorrect.

Ans 2:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
Answer is A NOT b

Ans 3:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 8
I think the question was wrong as they ate showing incorrect statements. This means the question was like this. Which of the following statements are incorrect?

Ans 4:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
The correct answer will be A as Milky Way is a spiral-shaped galaxy and one revolution of the Earth is completed in about 365.25 days and this time period is called a solar year.

Ans 5:

Shriyann from Lodha World School, Thane
Class : Class 7

Ans 6:

SAGNIK CHAKRABORTY from DELHI PUBLIC SCHOOL , KOLKATA
Class : Class 8
The answer is A

Ans 7:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 8

Ans 8:

nimay gupta from Shiv Nadar School, noida
Class : Class 8
Excuse me. The answer is not b, its a. They say it themselves in the solution. I suppose it's a mistake

Ans 9:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
Please stop these kind of mistakes. I have given many complaints.

Ans 10:

Ashutosh Sundresh from Global Indian International School, Pune
Class : Class 9
ANSWER IS A, NOT B AS THE QUESTION SAYS TO CHOOSE THE CORRECT OPTION AND NOT INCORRECT OPTION.

Ans 11:

Vinayak Subramani from Euroschool , Mumbai
Class : Class 7
there are too many silly errors in your papers like these. i am tired of writing complaints again and again. you better respond to this quickly. the explanation you have given in solution is correct but the answer is wrong. it should be 'a' and not 'b'.

Ans 12:

BHAVYA JHA from GLOBAL CITY INTERNATIONAL SCHOOL, BANGALORE
Class : Class 6
They are asking for the CORRECT answer so its A

Ans 13:

Saanvi from rvk, bengaluru
Class : Class 8
the question must be wrong.

Ans 14:

Dipam from Podar International School, Aurangabad
Class : Class 8
(i) Milky Way is a spiral-shaped galaxy. --- Corrrect (ii) Planet Venus has 63 Moons. -------------Wrong ( it does not have moons) (iii) Satellites are small heavenly bodies that revolve around the Sun. --Wrong (they revolve around planets) (iv) One revolution of the Earth is completed in about 365 1/4 days. This time period is called a solar year. --Correct Therefore correct option is (A)

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Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

The different steps of processing of cotton are given below randomly.
(i) Spinning
(ii) Weaving
(iii) Ginning
(iv) Carding
(v) Combing
Which of the following represents the correct sequence of steps?

A (iii) → (iv) → (v) → (i) → (ii)
B (iv) → (ii) → (i) → (v) → (iii)
C (iii) → (v) → (iv) → (i) → (ii)
D (iii) → (i) → (iv) → (v) → (ii)


Ans 1:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 2:

Ishitadas from Adamas World school , Ichapur
Class : Class 6

Ans 3:

Bhavya from ABC, Delhi
Class : Class 6

Ans 4:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 5:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 6:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 7:

Aarush from Podar, Mumbai
Class : Class 7

Ans 8:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 9:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 6

Ans 10:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 11:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 12:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 7
A

Ans 13:

belle from dumb Indian International School, brawl stars
Class : Class 8
I rock,i am the smartest and i say that A is correct

Ans 14:

belle from dumb Indian International School, brawl stars
Class : Class 8

Ans 15:

Devasree from Presidium, Ghaziabad
Class : Class 5
A is correct

Ans 16:

Saanvi from rvk, bengaluru
Class : Class 8

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

NILARKA PAHARI from Young Horizons School, KOLKATA
Class : Class 6
Verrrrrrry easyyyy.

Ans 2:

NILARKA PAHARI from Young Horizons School, KOLKATA
Class : Class 6

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Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

from ,
Class :
B....be coz both are plant derivatives....paper and cotton....

Ans 2:

pradeep718 from DPS Internation, Singapore
Class : Class 2

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 7

Ans 2:

gaurav from bright angle public school, delhi
Class : Class 6

Post Your Answer