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

Ans 1:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 5
it is x so the answer is B

Ans 2:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4
why not X

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pydimarri@gmail.com from Vibgyorhigh, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Rajesh Ranjan from St Gregorios High School, Mumbai
Class : Class 6

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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Vaikunth Gajjar from R N Podar School, Mumbai
Subject :NSO    Class : Class 2

Ans 1:

S.R.POORNA from Padma Seshadri Bala Bhavan Senior Secondary School, Chennai
Class : Class 2
B

Ans 2:

Bhakti Chheda from Podar international , Mumbai
Class : Class 1
Option C is an incorrect answer as per synopsis correct answer should be A

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SUDAY.GHAI from DPS , NOIDA
Subject :NSO    Class : Class 3

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Agnimitra Gupta from south point school, Kolkata
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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varun moorthy from Presidency School, bangalore
Subject :NSO    Class : Class 6

Ans 1:

Naveen Kumar Singh from AIR FORCE SCHOOL, TEZPUR
Class : Class 6
298

Ans 2:

Naveen Kumar Singh from AIR FORCE SCHOOL, TEZPUR
Class : Class 6
ANS IS 17 * 17

Ans 3:

Yoovanup from Hansraj Model School, New Delhi
Class : Class 6
It is the square of the numbers.

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Aaryahi Kawle from Chatrabhuj Narsee School, Mumbai
Subject :NSO    Class : Class 7

Three test tubes are set up as shown. The indicator used here changes from red to yellow when exposed to increased levels of carbon dioxide. At the start of the experiment, the indicator in each test tube was red.


What will be the colour of the indicator in each test tube after two hours?

a b c
A Yellow Yellow Red
B Red Yellow Red
C Yellow Red Red
D Yellow Yellow Yellow


Please explain how the test tube with insects will turn yellow.

Ans 1:

JAYANT TATIPAMULA from Ganges valley school, hyd
Class : Class 7
i am from Italy hello. Can you help me translate? /rardor

Ans 2:

Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Class : Class 9
Ciao a tutti vengo dall'italia

Ans 3:

Ayushi Agrawal from Bal Bharati Public School Pitampura, New Delhi
Class : Class 9
hello everyone thanks for approve

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K.B.SUHAS from CHINMAYA VIDYALAYA, Chennai
Subject :NSO    Class : Class 2

Ans 1:

Anamkhan Mulla from Navrachna Sama, Vadodara
Class : Class 4
HI, If you unscramble SECIIUDOL it gives DELICIOUS. Thanks, Anamkhan

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RISHI DARDA from WOODRIDGE HIGH, AURANGABAD
Subject :NSO    Class : Class 6

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