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Inakshi Dev from Hemsheela, Kolkatta, Kolkatta
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
Ok guys

Ans 3:

Arnav kaul from Chirec, Hyderabad
Class : Class 2
D is the answer

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kalra Shaleen from Jalandhar, Jalandhar
Subject :NSO    Class : Class 2

Ans 1:

Sumi Goel from DPS,Ambala, Ambala
Class : Class 4
B

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Daksh from RKC, Rajkot
Subject :NSO    Class : Class 4

Ans 1:

Baban from dps, kolkata
Class : Class 1

Ans 2:

Pannu from Bishops, Pune
Class : Class 7
Wheel and axle concept is different from pulley concept. While using screw driver, screwdriver is the axis and the hand turning it, is like a wheel.

Ans 3:

vineet8026@gmail.com from dps, Doha
Class : Class 1
Ccccccc

Ans 4:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 5:

Shubhra from DPS, Haridwar
Class : Class 4

Ans 6:

Shubhra from DPS, Haridwar
Class : Class 4

Ans 7:

Mihir Rampally from VIBGYOR HIGH BALEWADI, Pune
Class : Class 7

Ans 8:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 6
I think correct answer is d

Ans 9:

Radhika Jain from Sushila Birla Girls' School, Kolkata
Class : Class 5

Ans 10:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
C

Ans 11:

Haroon T K from Silver Hills public school , Calicut
Class : Class 5
C

Ans 12:

Ahaan Mittal from Primus Public School, Bengaluru
Class : Class 8
correct answer is C

Ans 13:

Aadarsh from TCDAVPS, Babrala
Class : Class 9
Ans:C

Ans 14:

TANVI D MARGHADE from PODAR INTERNATIONAL SCHOOL POWAI, MUMBAI
Class : Class 6
ans should be C

Ans 15:

Radhika Jain from Sushila Birla Girls' School, Kolkata
Class : Class 5
I think the answer should be c

Ans 16:

Ishan Kapilbhai Barochiya from Mayoor Private School , Abu Dhabi
Class : Class 6
CCCCCC

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Ayush Kumar from Maria Assupta Sr. Sec. Convent School, KASHIPUR
Subject :NSO    Class : Class 5

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Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Observe the given figure and read the following passage regarding it. As Sushil pushes the carton up the ramp, 'P' energy from the food that Sushil has eaten changes into 'Q' energy of the carton. When the carton reaches the deck of the lorry, this energy is stored in the carton as 'R' energy. However, some of the energy from Sushil is lost as 'S'. Select the correct statements regarding energies P, Q, R and S.
Statements :
1. S makes us feel warm.
2. P energy is ultimately derived from solar energy.
3. The faster an object moves, the greater is R energy.
4. The higher the object is, the more Q it has.


A2 and 4 only
B1 and 2 only
C3 and 4 only
D2 and 3 only


i think b is the answer.

Ans 1:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
ONLY STATEMENT 3 IS CORRECT

Ans 2:

spj2011 from DB, Chennai
Class : Class 5

Ans 3:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
i think b is the answer.

Ans 4:

advay kaushik from the sanskaar valley school, Bhopal
Class : Class 5
But arent all the 4 statements correct???

Ans 5:

JESHAL MOHAPATRA from GEMS MODERN ACADEMY, Dubai
Class : Class 4
i agree

Ans 6:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
Explain

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Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
Yes I agree with Soumya Bajaj

Ans 2:

Prisha from Kr mamgalam world school vaishali, Gzb
Class : Class 4

Ans 3:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
can be option b

Ans 4:

Soumya Bajaj from Rainbow Internatinal School, kopergaon
Class : Class 4
for speed of car to reach at bottom, gravity, weight of car and slope surface with friction of wheel n ramp all are important

Ans 5:

Krisha Ganeriwal from Podar International school, Mysore
Class : Class 2

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Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

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Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

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Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

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sampreeti zade from Julien Day School, Kalyani
Subject :NSO    Class : Class 7

A teacher showed the following plants to students and asked them to write their methods of reproduction.

Given below are answers written by the students :
Student P:W, X and Y propagate vegetatively through stem.
Student Q:W and X are rhizomes which propagate vegetatively through roots.
Student R:Z is called bulbil which propagates vegetatively through stem.
Student S:Y vegetatively propagates through roots.Which students wrote the correct answer?

AStudents P and S
BOnly Student S
CStudents Q and R
DOnly Student Q


Ans 1:

Rangnath sharma from MOUT LITERA ZEE SCHOOL, PATNA
Class : Class 9
mine is write

Ans 2:

Karthika from isg, Muscat
Class : Class 7
How on EARTH is it B???You see, potato is NOT A ROOOOOT!!! IT IS A STEM!Argh

Ans 3:

Aditya Modi from Father Agnel School, Noida
Class : Class 10
I think it is not potato but sweet potato so answer will be B

Ans 4: (Master Answer)

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

Ans 5:

Pranav Ramesh from Sri Chaitanya , Chennai
Class : Class 7
What the Fuck This is completely Controversial

Ans 6:

Akshay Jha from DPS NERUL, Navi Mumbai
Class : Class 7
The question is controversial, potatoes are more common than sweet potatoes, so it would make sense to understand it as potato and hence, the method of reproduction is tubers. The answer should be D.

Ans 7:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
Potato is tuber not root

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