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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 4

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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 4

Analyse the situation shown in the figure and select the correct option.


AWind will blow from P to Q if P is water body.
BWind will blow from Q to P if P is water body.
CWind will blow both sides from P to Q and Q to P if P is water body.
DWind will blow both sides from P to Q and Q to P if Q is water body.


abcdefghijklmnopqrstuvwxyz....................................................................................................................................................................................................................

Ans 1:

Rohan Singhal from Manav Rachna International School, Gurgaon
Class : Class 5

Ans 2:

Aarnav Appasaheb Pacharne from SHRI SHIVAJI PREPARETARY MILITRY DAY SCHOOL PUNE, pune
Class : Class 2

Ans 3:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 7

Ans 4:

Rohan Singhal from Manav Rachna International School, Gurgaon
Class : Class 5
Explanation says wind will blow from land to sea .. hence ans should be B

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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 4

Ans 1:

Adithya Sathyanarayanan from Chennai Public School, Chennai
Class : Class 6
c is the correct answer

Ans 2:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4

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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 4

If the given clock is 42 minutes fast, then the correct time after half an hour is __________.



A1 : 05
B11 : 23
C12 : 23
D1 : 23


cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 1:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 4

Ans 2:

Tavish Singh from Sanskriti School, Hyderabad
Class : Class 4
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 3:

Trishan Saha from Salt Lake School , Kolkata
Class : Class 4
Option C.

Ans 4:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

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Ashwak from Cambridge, Jalandhar
Subject :NSO    Class : Class 4

Ans 1:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 8
explain

Ans 2:

Prabhat from phoenix greens, hyderabad
Class : Class 6

Ans 3:

Sourangshu Mallick from GIIS, Singapore
Class : Class 2

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Ashwak from Cambridge, Jalandhar
Subject :NSO    Class : Class 4

Ans 1:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 2:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the answer is C

Ans 3:

somesh from Centre point katol road, Nagpur
Class : Class 6
C

Ans 4:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 8

Ans 5:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 8

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Ira Nagvekar from podar international school ,kankavli, Kankavli
Subject :NSO    Class : Class 4

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
B is incorrect but c is correct

Ans 2:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the answer is

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 8
Energy can be changed from one form to another and KINETIC energy is the energy due to motion not Potential energy . So , the correct answer is D

Ans 4:

Abhra Joshi from Global City International School, Bangalore
Class : Class 4
every body knows that , its so simple and one of the basics

Ans 5:

Anviksha Gupta from DPS Noida, Noida
Class : Class 7

Ans 6:

Rudhra from Credence high, Dubai
Class : Class 4

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 8
The correct answer is D because both the options ( B,C ) are incorrect .

Ans 8:

Ira Nagvekar from podar international school ,kankavli, Kankavli
Class : Class 4

Ans 9:

Aalia Nair from Bombay Scottish School Mahim, Mumbai
Class : Class 4
The correct answer is D

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Saiesh from Sindhi high school, Bangalore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 2:

anu from Haralur, Bengaluru
Class : Class 4

Ans 3:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
D

Ans 4:

om from jbcn, MUMBAI
Class : Class 4
D

Ans 5:

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

Ans 6:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
can someone explaini do not understand how the pressure from up or down matters?

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IAMLOST from ABC, Pune
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
To SOF New Delhi and Master answer Revisewise Noida I hope you are ready to answer my question once again after you gave different answers in the workbook and the website and I got more than 100 likes for that question and the master answer wasn't giving the answer. So read what I have typed below.Please answer: How does "drilling a hole into a metal sheet" cause friction? Please answer as soon as possible (ASAP).From Ashmi Narkar Grade 4SOF Student Vibgyor High Airoli

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
My sister also says that she had same question just the name was different and she gave same answer and that time too answer was wrong. Now tell me the answer until 19.11.2019

Ans 3:

Lamjingrenba Kshetrimayum from Kulachi Hansaraj Model School, North Delhi
Class : Class 4
To Ashmi Narkar-Drilling a hole into a metal sheet cause friction as,because of the friction it is able to drill in the metal sheet and make a hole in it!I hope this helped you!

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Saiesh from Sindhi high school, Bangalore
Subject :NSO    Class : Class 4

Advika took a Croton plant with shaded leaves and set up an experiment as shown here. She kept the plant first in darkness for a few hours and then placed it in sunlight. After 6 hours, she performed iodine test on plucked leaves P, Q and R. Which of the following is the possible outcome? (Note : Shaded portion in the question figure indicates green colour and in the options, it indicates blue-black colour.)


A - Leaf Q
B - Leaf Q
C - Leaf R
D - Leaf P


Correct answer is D since the CO2 obsorbent is present in Leaf P.When the outer circle is not present,it does not mean the leaf cannot prepare starch.The picture depiction is confusing.

Ans 1:

SAI KRISHNA from SHISHYA BEML PUBLIC SCHOOL, BANGALORE
Class : Class 3
the correct answer is a

Ans 2:

SAI KRISHNA from SHISHYA BEML PUBLIC SCHOOL, BANGALORE
Class : Class 3

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 8
The answer is A

Ans 4:

Naitik from Delhi Public School Noida, Noida
Class : Class 4

Ans 5:

Shreshta from Presidium, Ghaziabad
Class : Class 3
I think the answer is [A]

Ans 6:

Saksham Arora from DPS, Gurugram 102
Class : Class 8
a

Ans 7:

Rishan Sandeep Gadhia from Orchids International, Mumbai
Class : Class 6
yes, the answer will be (a) as when we take such a leaf only the green part will be containing starch as it has chlorophyll in it and the other part does not , this is why only the green part will have the ingredients to make glucose(starch)and once iodine is added it turns blue and black

Ans 8:

Ashwak from Cambridge, Jalandhar
Class : Class 8
The answer is A

Ans 9:

Chinmayee from Dimensions , Singapore
Class : Class 4
The correct answer is D

Ans 10:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
answer is A

Ans 11:

Chinmayee from Dimensions , Singapore
Class : Class 4
I mean D, and I think it is D : )

Ans 12:

Devanshi from Dps, Hyderabad
Class : Class 4
Answer is A

Ans 13:

Ishrita Rai from Sanskriti, pune
Class : Class 7
THE CORRECT ANSWER IS (A)

Ans 14:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
AAAAAAAAAAAAAis the answer

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