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sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Subject :NSO    Class : Class 5

Ans 1:

Kashvi Sharma from Jankidevi Public School , Dausa
Class : Class 9
The answer is option A..............

Ans 2:

Kashvi Sharma from Jankidevi Public School , Dausa
Class : Class 9
The answer is option A..............

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sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Subject :NSO    Class : Class 5

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Aakarshak Swaraj from Podar international school , Surat , Surat
Subject :NSO    Class : Class 8

Ans 1:

Ethel shiju from National Public School Indiranagar, Bangalore
Class : Class 9
Option b

Ans 2:

Aakarshak Swaraj from Podar international school , Surat , Surat
Class : Class 7
but how the answer is option(b).Please explain

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Anaadya from Arsha Vidya Mandir, Chennai
Subject :NSO    Class : Class 3

Ans 1:

Goklani Harsh Hemantkumar from Seven Steps School, Surat
Class : Class 8
please provide justification

Ans 2:

Sanyam Gupta from DPS Noida, Noida
Class : Class 3
I am Sanyam Gupta This Question was very Interesting THANK YOU $$

Ans 3:

SS from meridian, hyderabad
Class : Class 5
stop sof you are always wrongno one is corecct everyone may use you but you are wrong wong wrong

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is C because the rule is followed -[ 7 - 6 ] [ 9 - 6 ] = 1 3 = 4[ 8 - 5 ] [ 9 - 2 ] = 3 7 = 10 [ 6 - 3 ] [ 5 - 4 ] = 3 1 = 4

Ans 5:

Aayan Choudhry from Yuvabharthi international school, Singapore
Class : Class 3
Anyone knows how s the solution determined?

Ans 6:

Vivaan Purwar from dpsnoida, Noida
Class : Class 5
tough question

Ans 7:

saisavit from sri kumaran ps, bangalore
Class : Class 8
tough

Ans 8:

Yajat Mohapatra from DAV SCB Medical Public School, CUTTACK
Class : Class 3

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Sumit G from Greenwood High International, Bengaluru
Subject :NSO    Class : Class 6

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RONIK PATRA from RAHUL INTERNATIONAL SCHOOL, PALGHAR MUMBAI
Subject :NSO    Class : Class 3

Ans 1:

AARAVPRADEEP SAHU from PADMASESHADRI BALBHAVAN SENIOR SECONDARY SCHOOL, CHENNAI
Class : Class 3
corrwct yeeeee!!

Ans 2:

anu from The Amaatra Academy, Bengaluru
Class : Class 5
class:3the answer is D

Ans 3:

Nirvi Pal from jasudben ML School, mumbai
Class : Class 5

Ans 4:

MAYANK from Jain Public School, REWARI
Class : Class 9
d

Ans 5:

Pankaj Rajput from RBK GLOBAL SCHOOL, THANE
Class : Class 4
NOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!! i DONT BElive

Ans 6:

Kashika Goel from DPS Noida, Noida
Class : Class 7

Ans 7:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 8
Pankaj, why are you telling no . It should option 'd'.

Ans 8:

Avik Arya from Trileaves Global school , Chennai
Class : Class 3
The option is D correct

Ans 9:

AARAVPRADEEP SAHU from PADMASESHADRI BALBHAVAN SENIOR SECONDARY SCHOOL, CHENNAI
Class : Class 3

Ans 10:

Shruti from ,
Class : Class 1
it is right Soumyajit

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Shreya Mangesh Patwardhan from City International school Satara road branch, PUNE
Subject :NSO    Class : Class 8

Ans 1:

Pushkar Sonnekar from Ryan International School, Mumbai, Vasai East
Class : Class 8
I think that option A and C should be correct. Since option A talks about fermentation occuring which could be true considering that yeast is put into warm sugar solution. Option C is also correct since we know that one of the end products of fermentation is CO2 and lime water turns milky white when it is combined with carbon-dioxide.

Ans 2:

Kabir Mendiratta from NCS , Kochi
Class : Class 8

Ans 3:

Arnav Gangwar from DPS NOIDA, GAUTAM BUDH NAGAR
Class : Class 8
answer cant be A since during fermentation of sugar alcohol is produced and not lactic acid

Ans 4:

B Krithika sulochana from Devi Academy senior secondary school, Chennai
Class : Class 8
Option C is the correct answer because yeast causes fermentation .Fermentation is an anaerobic process. In this process yeast converts sugar into alcohol and carbon dioxide. Lime water turns milky indicating the presence of carbon dioxide.

Ans 5:

ARAVINDAN MANIKANDAN from NPS INternational, Singapore
Class : Class 8
Then option A should also be correct as it talks about fermentation

Ans 6:

Ethel shiju from National Public School Indiranagar, Bangalore
Class : Class 9
Option a is wrong because yeast does not convert sugar into lactic acid.

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tanishka Bondhare from Saraswati international school , Hingoli
Subject :NSO    Class : Class 8

Ans 1:

Ethel shiju from National Public School Indiranagar, Bangalore
Class : Class 9
A vector diagram is a diagram which shows both direction and magnitude....hope you found it helpful!

Ans 2:

Zainab from St. Mary's Convent Inter College, Lucknow
Class : Class 8
A

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Swarnava Pal from Vivekananda Mission School, Haldia
Subject :NSO    Class : Class 3

Ans 1:

Darshil Rath from Sai International School , Bhubaneswar
Class : Class 7
Ans-d because if it is not scarce the house will flow away.

Ans 2:

Saachi Bhalgat from Vibgyor Yerwada, Pune
Class : Class 2

Ans 3:

Harshil Jain from DPS, Bangalore
Class : Class 3
The answer should be (A) but, why have they said that (D) should be the answer .

Ans 4:

vighneshwar from study hall, Lucknow
Class : Class 5
a

Ans 5:

Mohinder singh from Sacred heart convent school, Ludhiana
Class : Class 7
My answer was D but it changed itself as C

Ans 6:

Jasneet Bindra from Raghubir Singh Junior Modern School, New Delhi
Class : Class 3
fgdgcbcbc vccdhdhdgvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvbcbdfdhgdhvghvbvhfhhfudfdvbccjcccbcbcbdhdhssjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjssssssssssssssssssssssssssssssssssss

Ans 7:

Sidharth from Vibgyor , Navi Mumbai
Class : Class 3

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anwesha from v s n, midnapore
Subject :NSO    Class : Class 8

Ans 1:

Shreya Mangesh Patwardhan from City International school Satara road branch, PUNE
Class : Class 10
as static friction is always more than sliding friction and horse experiences static friction during its first steps.therefore option [A] is correct.

Ans 2:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
Yes A is correct

Ans 3:

Sahil Agrawal from GG International School, Pune
Class : Class 8
It has to be A

Ans 4:

Abhinav from nesss, vadodara
Class : Class 10

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