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kshitij from st anslem senior secondary school, Jaipur
Subject :NSO    Class : Class 7

Ans 1:

Dheeraj from Sri Sri Ravishankar Vidya Mandir, Bangalore
Class : Class 7
Energy=mass x mass x capacity x capacity

Ans 2:

abhinav from fitjee world school, Hyderabad
Class : Class 8
Energy=mass*(speed of light)^2

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Vaishnavi from Gear International School, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 7
B

Ans 2:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 3:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 7
EXPLAIN

Ans 4:

Rishab from OWS, New Delhi
Class : Class 7

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Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

A Andriya from Lalaji Memorial Omega International School, Chennai
Class : Class 7
option b . the third picture is the answer

Ans 2:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 7
hmmmm

Ans 3:

Vatsal Narwal from Sun Valley International School, Ghaziabad
Class : Class 7
But I don't understood one thing that 'How the item will allow me to see around a corner from where I am standing?

Ans 4:

Praneeth Alva from Christ Academy, Bengaluru
Class : Class 6
Option B

Ans 5:

Anshuman Mishra from kv no 3, Bhubaneswar
Class : Class 7
to my knowledge ans is b

Ans 6:

Sarthak yadav from RPS, mahendergarh
Class : Class 6
hmm...............answer from my knowlege is B

Ans 7:

Anshuman Mishra from kv no 3, Bhubaneswar
Class : Class 7
to my knowledge ans is b

Ans 8:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 7

Ans 9:

A Andriya from Lalaji Memorial Omega International School, Chennai
Class : Class 7
option b . the third picture is the answer

Ans 10:

Vatsal Narwal from Sun Valley International School, Ghaziabad
Class : Class 7
The third picture(option A) may be the answer.

Ans 11:

Praneeth Alva from Christ Academy, Bengaluru
Class : Class 6
Option B

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Saathvik Sriram from euroschool whitefield, Bangalore
Subject :NSO    Class : Class 3

Ans 1:

Thaneesha from Radcliffe School, Kharghar
Class : Class 3

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D.

The given graph shows that the temperature of water is not increasing with time from period ‘X’ to ‘Y’, which shows that drum. water has attained its boiling point (100°C). On reaching boiling point, the temperature of water does not increase further and water converts into vapour.


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Deeptajit Roy from Gems Modern Academy, Dubai
Subject :NSO    Class : Class 5

Shruti took a white carnation flower and split its stalk halfway along the length and arranged a setup as shown in the given figure. After some time, she observed that half of the petals turned blue and half turned red. A section through stem also showed blue and red coloured areas.
What can she infer from this experiment?


A Stem conducts water to all plant parts.
B Stem has localised structures for conduction of water.
C Stem conducts solutes alongwith water.
D All of these


give this kind of more questions please

Ans 1:

Dhriti Das Purkayastha from Inventure Academy, Bangalore
Class : Class 5
ya

Ans 2:

Shivam Gupta from Army Public School, Noida
Class : Class 5
where is the solution

Ans 3:

Dhriti Das Purkayastha from Inventure Academy, Bangalore
Class : Class 5
did anyone get this correct

Ans 4:

Dhriti Das Purkayastha from Inventure Academy, Bangalore
Class : Class 5
PLS EXPLAIN

Ans 5:

Arnav kaul from Chirec, Hyderabad
Class : Class 5

Ans 6:

Shravya Desai from Maneckji Cooper, Mumbai
Class : Class 5
What is the solution of this question. It is not appearing

Ans 7:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
The answer is D

Ans 8:

Ahaan Mittal from Primus Public School, Bengaluru
Class : Class 5
I got it wrongBut i figured that answer is d

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KALLOL PAL from TIGPS Mankundu , CHANDANNAGAR
Subject :NSO    Class : Class 5

Ans 1:

NIRANJANA from INDIRA NATIONAL SCHOOL, PUNE
Class : Class 6
Wind is a form of renewable energy.

Ans 2:

KALLOL PAL from TIGPS Mankundu , CHANDANNAGAR
Class : Class 6
wind

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tauseef from pearl school, doha
Subject :NSO    Class : Class 5

Ans 1:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
i dont know any method to solve this but i have one thing to guess

Ans 2:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 7
me too

Ans 3:

Samyuktha from PSBB, Chennai
Class : Class 6
I don't know either

Ans 4:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C. See PERSON in number positions: 16 05 18 19 15 14. Now keep the numbers in ascending order: 05 14 15 16 18 19:ENOPRS. Now OLYMPIAD in number positions: 15 12 25 13 16 09 01 04. Now keep the numbers in ascending order: 01 04 09 12 13 15 16 25:ADILMOPY.

Ans 5:

Anika Saha from New Town School, KOLKATA
Class : Class 5
what is the method to solve this ? i did not understand this question

Ans 6:

Mridul Jain from Shishukunj International School Indore, Indore
Class : Class 6
What is the method for solving this?

Ans 7:

tauseef from pearl school, doha
Class : Class 5

Ans 8:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4
just try to guess

Ans 9:

SOMDATTA BHATTACHARYA from DON BOSCO, KOKRAJHAR
Class : Class 6

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Gokulakrishnan from Rosemary public school, Tirunelveli
Subject :NSO    Class : Class 9

Ans 1:

Yash from Bharat vidalaya , Buldhana
Class : Class 9
Option a is correct

Ans 2:

Gokulakrishnan from Rosemary public school, Tirunelveli
Class : Class 9
C10H16O is the answer

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saubhik from Navy children school , andhra pradesh
Subject :NSO    Class : Class 4

The given statements which summarise the process of digestion are not given in a correct sequence. Arrange them in sequence and select the correct option.
P. Absorption of water
Q. Churning of food and addition of digestive juices
R. Mixing with saliva
S. Complete digestion of food and absorption of nutrients
T. Expulsion of faeces

A R → Q → S → P → T
B R → S → Q → P → T
C R → Q → P → S → T
D R → P → Q → S → T


Ans 1:

Kalrjass from DPS, Ahmedabad
Class : Class 4
the correct answer is: A

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

When food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).


Ans 3:

Kishore Kadiyala from NPS, BANGALORE
Class : Class 5

Ans 4:

yashovardhan from sri sri ravishankar vidya mandir, MUMBAI
Class : Class 4
i am dr manali parmar

Ans 5:

R SAI HARSHIL from HILLSIDE SCHOOL, Hyderabad
Class : Class 4

Ans 6:

Kalrjass from DPS, Ahmedabad
Class : Class 4

Ans 7:

Ajoy Bhuyan from Delhi public school, Bongaigaon
Class : Class 4

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saubhik from Navy children school , andhra pradesh
Subject :NSO    Class : Class 4

In a research, it is proved that in old age one should take more quantity of proteins in diet than any other group of food. Which of the following justifies this?

A Proteins help to repair and build muscles. In old age, muscle growth increases, hence protein intake should be more.
B Proteins help to repair and build muscles. In old age, muscles become weak, hence protein intake should be more.
C Proteins give energy to the body. In old age, the body needs more energy to work, hence protein intake should be more.
D Proteins give energy to the body. In old age, the body uses stored fat hence, protein intake should be more.


Ans 1:

A S Neeraj from K V 2, Chennai
Class : Class 5
B. Protein intake should be more. It repair and build muscle

Ans 2:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5
Proteins act like building blocks of our body

Ans 3:

Ajoy Bhuyan from Delhi public school, Bongaigaon
Class : Class 4

Ans 4:

Swarnava Pal from Vivekananda Mission School, Haldia
Class : Class 5

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B.

 


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