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DHEER PANDEY from Sentia 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:

spj2011 from DB, Chennai
Class : Class 4

Ans 2:

Ayush Anand Sharma from GEMS international school , Gurgaon
Class : Class 8
ONLY STATEMENT 3 IS CORRECT

Ans 3:

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

Ans 4:

Advika Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
Explain

Ans 5:

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

Ans 6:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 7
i think b is the answer.

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DHEER PANDEY from Sentia School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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 3:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 7
can be option b

Ans 4:

Advika Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
Yes I agree with Soumya Bajaj

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DHEER PANDEY from Sentia School, Hyderabad
Subject :NSO    Class : Class 4

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DHEER PANDEY from Sentia School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 7

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DHEER PANDEY from Sentia 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:

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 2: (Master Answer)

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

Ans 3:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 8
Potato is tuber not root

Ans 4:

Aditya Modi from Father Agnel School, Noida
Class : Class 7
I think it is not potato but sweet potato so answer will be B

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Akshat Paarth from GLOBAL INDIAN INTERNATIONAL SCHOOL , Singapore
Subject :NSO    Class : Class 3

Ans 1:

Gayatri Iyer from Sanskriti School, Pune
Class : Class 5
HOW?

Ans 2:

Chandra Prakash from TCDAVPS, Babrala
Class : Class 3
Ans : A

Ans 3:

Anagh Agrawal from Billabong high, JABALPUR
Class : Class 3
CHEATING

Ans 4:

akshitha from Euroschool, Bengaluru
Class : Class 3
nice question

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Akshat Paarth from GLOBAL INDIAN INTERNATIONAL SCHOOL , Singapore
Subject :NSO    Class : Class 3

Ans 1:

Gaurang Mahesh Mahamunkar from Lodha World School Thane, Thane
Class : Class 4
can somebody explain this question .... why is the ans 3... which number pattern is followed

Ans 2:

akshitha from Euroschool, Bengaluru
Class : Class 3
can you explain the first answer please?

Ans 3:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
Addition of top

Ans 4:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
Addition of top

Ans 5:

UPASANA KAR from GEAR INNOVATIVE INTERNATIONAL HIGH SCHOOL, BANGALORE
Class : Class 3
can you explain the answer with out a complicated way

Ans 6:

Gaurang Mahesh Mahamunkar from Lodha World School Thane, Thane
Class : Class 4
Thank you very much Sarthak

Ans 7:

Ashmi Narkar from VIBGYOR HIGH , Airoli, Navi Mumbai, NAVI MUMBAI
Class : Class 5
Let’s observe the first two sets of numbers (P and Q) carefully, and then try to find the missing number in the 3rd set (R). Let’s take Set P first. Let’s add all the numbers. 2 5 2 3 6 = 18 Now, let’s take Set Q. Again, add all the numbers. 7 4 3 5 2 = 21 Set Q – Set P = 21 – 18 = 3 That means there is a difference of 3 between the total of Set P and Set Q. We can suppose there will be difference of 3 between the total of Set Q and Set R. So, the total of Set R should be Set R – Set Q = 3 Set R – 21 = 3 Or, Set R = 3 21 = 24 Let’s add the numbers in Set R. 7 2 4 8 ? = 24 21 ? = 24 ? = 24 – 21 = 3 Hence, the right answer is Option B.

Ans 8:

SARTHAK.SHUKLA from Delhi Public School, Noida, Noida
Class : Class 3
Logic is - Central numbers are increasing in order .... 2...3...4 In first and second figures... Addition of left and right numbers = Addition of top and bottom numbers Means......... In fig1... 2+6 = 5+3 = 8 In fig2... 7+2 = 4+5 = 9 Therefore.... In fig3... 7+3 = 2+8 = 10 Hence the answer is B

Ans 9:

akshitha from Euroschool, Bengaluru
Class : Class 3
can sombody explain the firt question

Ans 10:

Dicksey from Podar international school , Mumbai
Class : Class 1

Ans 11:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
additionoftopandbottomnumbersresultinleftandrightnumberssosolutioniswrong.

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Varenya Srivastava from Podar International School, Powai, Mumbai
Subject :NSO    Class : Class 9

Ans 1:

Kinshuk from USPC Jain Public School , Ludhiana
Class : Class 9
B is correct ans. As it will lose water to make both concentration equal.

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adhiraj from Gundecha Education Academy, Mumbai
Subject :NSO    Class : Class 2

Ans 1:

AVYAAN JAIN from SPRING DALE SENIOR SCHOOL, AMRITSAR
Class : Class 7
it has to be 6 as boat and ship are not the means of land transport

Ans 2:

ARAV MOHTA from Euro School, PUNE
Class : Class 2
there are 8 words

Ans 3:

Laxmi vadla from RCIS, Bangalore
Class : Class 2
A-6

Ans 4:

RIDHIMA MIDYA from SOPHIA GIRLS SR. SEC SCHOOL, KOTA
Class : Class 2
PLEASE TELL ME THE ANSWER

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