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sahu.shaktiswaroop22@gmail.com from Kendriya Vidyalaya No.1, Pondicherry
Subject :NSO    Class : Class 8

Ans 1:

Gantavya Rohatgi from Hiranandani, Mumbai
Class : Class 8
the question is repeated and the solution has no meaning

Ans 2:

Prabhav Shetty from Little Rock Indian School, Udupi
Class : Class 8
Isn't it nylon

Ans 3:

Mohak Khetan from Podar International School Powai , Mumbai
Class : Class 8
What is the 20th question??

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Aditya Mishra from Sri Kumaran Children's Academy, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Tushar from DPS, Bengaluru
Class : Class 9
the correct answer is option B.

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joya ghosh from ,
Subject :NSO    Class : Class 5

Ans 1:

Sanjeev Garg from Assumption Convent School, malout
Class : Class 6
d is right because here is shown a wollen cloth. they does not allow heat to escape from us.

Ans 2:

Varad Gupta from snbp international school,pune, pune
Class : Class 5
pl explain

Ans 3:

dhairya mittal from vidyashram international school jodhpur, Jodhpur
Class : Class 5
d is right answer

Ans 4:

SAMRIDHI GOYAT from MODERN DELHI PUBLIC SCHOOL, FARIDABAD
Class : Class 5
pls.explain the answer

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joya ghosh from ,
Subject :NSO    Class : Class 5

Ans 1:

Saanjh Puthran from Dr. Pillai Global Academy, Mumbai
Class : Class 5
Although the rock layer beneath water and humus is known as BEDROCK. So the question should be: Bedrock contains Igneous, Sedimentary or Metamorphic rock. OR The layer beneath water and humus is known as Bedrock.

Ans 2:

Saanjh Puthran from Dr. Pillai Global Academy, Mumbai
Class : Class 5
You are very much right. I searched and found out : BEDROCK IS MADE UP OF IGNEOUS, SEDIMENTARY OR METAMORPHIC ROCK and not water and humus.

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Iqbal Kaniyamkudy from ISWK, Muscat, Muscat
Subject :NSO    Class : Class 4

Ans 1:

Ajinkya Kamble from Thakur public school, Mumbai
Class : Class 7
do penguins build nests? too difficult to an 4th std boy.

Ans 2:

Prachiswarup16@gmail.com from lotus valley international school, gurgaon
Class : Class 4

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candyandsandy@gmail.com from DPS, Singapore
Subject :NSO    Class : Class 6

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candyandsandy@gmail.com from DPS, Singapore
Subject :NSO    Class : Class 6

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SAINITHIN from DAV PUBLIC SCHOOL, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5

Ans 2:

monisha garg from carmel convent school sector 9 chandigarh, panchkula
Class : Class 4

Ans 3:

AAGNEY GOYAL from VENKATESHWAR INTERNATIONAL SCHOOL, Delhi
Class : Class 4

Ans 4:

A V Lakshitha from Chinmaya Vidyalaya, Chennai
Class : Class 4

Ans 5:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5
zara is right

Ans 6:

AAGNEY GOYAL from VENKATESHWAR INTERNATIONAL SCHOOL, Delhi
Class : Class 4

Ans 7:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 4
C

Ans 8:

A V Lakshitha from Chinmaya Vidyalaya, Chennai
Class : Class 4

Ans 9:

Zara from Rustomjee, Mumbai
Class : Class 4
correct answer is "C"

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Dhruv from na, Udaipur
Subject :NSO    Class : Class 6

Ans 1:

Arin Gupta from DELHI PUBLIC SCHOOL, Karnal
Class : Class 6
NO IT CANT BE B BECAUSE MARBLE AND GOLD ARE NON MAGNETIC MATERIAL IT SHOULD BE OPTION C I AM FULLY SURE WITH THIS OPTION

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SAINITHIN from DAV PUBLIC SCHOOL, Chennai
Subject :NSO    Class : Class 4

Read the given statement and select the option that correctly fills the blanks (i), (ii),(iii) and (iv).
The set of temporary teeth has total __(i)__ teeth in which __(ii)__ teeth are absent while the set of permanent teeth has __(iii)__ teeth in each jaw and includes __(iv)__ molars in each jaw.

A(i) - 20, (ii) - premolar, (iii) - 16, (iv) - 6
B(i) - 20, (ii) - premolar, (iii) - 32, (iv) - 12
C(i) - 32, (ii) - molar, (iii) - 20, (iv) - 6
D(i) - 32, (ii) - molar, (iii) - 16, (iv) - 12


why not B

Ans 1:

Vishrut Tripathi from Mount Carmel School, New Delhi
Class : Class 4
12 months agoThe answer should have molars, not the premolars.

Ans 2:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
molars

Ans 3:

Prisha from The Schram Academy, chennai
Class : Class 6

Ans 4:

Srikrishna Papolu from Xavier memorial high school, Hyderabad
Class : Class 6
The answer should have molars, not the premolars.

Ans 5:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 4
correct answer is A

Ans 6:

Bushra aslam from uttam, Ghaziabad
Class : Class 4
Molars!

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