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Anisha Agarwal from Amity International School Noida, Noida
Subject :NSO    Class : Class 3

Ans 1:

Aditya Sharma from DPSN, NOIDA
Class : Class 3
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Ans 2:

ALICE from CENTRAL ACADEMY, UDAIPUR
Class : Class 1

Ans 3:

Aaron Mathew from STRS, Thiruvananthapuram
Class : Class 4

Ans 4:

Raiyaan Kidwai from Lotus Valley International School, Noida
Class : Class 3

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Gauri Singh from St Johns School Marhauli, Varanasi
Subject :NSO    Class : Class 5

Ans 1:

SOUMYARAJ ROY from DELHI PUBLIC SCHOOL, Dhanbad
Class : Class 5
It should be both A and C .

Ans 2:

Irresh Vijay from NPSI Singapore, Singapore
Class : Class 6
Both A and C are correct

Ans 3:

Prasenjit Nandy from ,
Class : Class 4
a

Ans 4:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra: Option)C As the beaker is covered in a black bag and Hydrilla being a plant cannot produce oxygen without sunlight. The water snail added to the concentration of oxygen by breathing out.

Ans 5:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 5
answer is c

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Gauri Singh from St Johns School Marhauli, Varanasi
Subject :NSO    Class : Class 5

Ans 1:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 2:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 3:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 5

Ans 4:

Sunita from Dps, Greater Noida
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 5:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 6:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 7:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 5

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Yashaswee Gupta from Bhavan's Vidyashram, Jaipur
Subject :NSO    Class : Class 4

Ans 1:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4
C

Ans 2:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4
C

Ans 3:

Akarsh Anand from DPS Gurgaon , Gurgaon
Class : Class 5
the correct option is D

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A K from DAV, Amritsar
Subject :NSO    Class : Class 5

Ans 1:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
B B B B B B

Ans 2:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra : Option)b as the gravitational pull of the moon is one-sixth of that of that which is of the Earth.

Ans 3:

Gnaneswar Allu from St francis school , Bengalore
Class : Class 5
B

Ans 4:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra : Option)b as the gravitational pull of the moon is one-sixth of that of that which is of the Earth.

Ans 5:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra : Option)b as the gravitational pull of the moon is one-sixth of that of that which is of the Earth.

Ans 6:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5

Ans 7:

Deepika Goyal from Neerja modi school, Jaipur
Class : Class 6
B

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Pulkit Gupta from Maxfort School, New Delhi
Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : When a horseshoe magnet is brought close to a pile of iron filings, more filings will be attracted to the U-shaped part of the magnet.
Statement 2 : Horseshoe magnet has only one pole that is its U-shaped part.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Both statements 1 and 2 are false.


Ans 1:

rocker harshil from TImpany senior secondary school, Visakhapatnam
Class : Class 6
the correct ans should be(D) as the U shaped means the center or mid part of the magnet . (C) cant be as a magnet will always have a north pole and a south pole navya not to be rude

Ans 2:

shotgun from DPS gurgaon, gurgaon
Class : Class 6

Ans 3:

Navya Singh from Hutchings School Talegaon , Pune
Class : Class 6
(C) will be the correct answer

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sanjana from NARAYANA E TECHNO , Chennai
Subject :NSO    Class : Class 3

Ans 1:

A from ABC, Mumbai
Class : Class 4
b is correct as 72/3= 24 and 55 -24=31

Ans 2:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 4

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sanjana from NARAYANA E TECHNO , Chennai
Subject :NSO    Class : Class 3

Ans 1:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 4
very easy

Ans 2:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 5
The answer key is wrong

Ans 3:

Arpit Sahoo from Oxford Angel Public School, DELHI
Class : Class 3

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Ujan Anam from Don Bosco Senior Secondary School, Nerul , Navi Mumbai
Subject :NSO    Class : Class 6

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Harsh shrivastava from Carmel convent high school, Ambernath
Subject :NSO    Class : Class 9

Some species of fish can be cultured in a single fish pond. These fish do not compete for food as they have different food habits. In the following options fish are paired with their food habits. Select the incorrect match.

A Labeo rohita – Column feeder
B Catla catla – Surface feeder
C Cirrhinus mrigala – Bottom feeder
D Common carp – Surface feeder


answer is D - common carp is bottom feeder

Ans 1:

from , Nanded
Class : Class 10
D is the correct answer as common carp is an omnivore. But over here the answer is given as A. please remove such glitches.

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