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Theertha Uday from Holy Angels ISC School, Trivandrum
Subject :NSO    Class : Class 3

Ans 1:

Nivedita Srikant from St. John's Universal School, Mumbai
Class : Class 3
the boy likes odd and dislikes even numbers

Ans 2:

Admin from Revisewise, Noida
Class : Class 3
Answer: D

Solution ;
The boy likes Odd numbers, so 625 will be the answer, as other three numbers are Even.

Ans 3:

anika from St Joseph sen sec school Mahoba, Kulpahar
Class : Class 5
It seems the boy likes odd numbers and dislikes even numbers so he should like Option D as it is odd.

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Dhev Arjun from NARAYANA OLYMPIAD SCHOOL, Chennai
Subject :NSO    Class : Class 5

Ans 1:

Sumit G from Greenwood High International, Bengaluru
Class : Class 8
A

Ans 2:

Rabi rajak from SHREE JAIN VIDYALAYA, Kolkata
Class : Class 5
And:D

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from ,
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

from ,
Class :
The correct answer is D.

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Rajani Prabhakaran from ,
Subject :NSO    Class : Class 6

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CHANDRA MOHAN REDDY from dps harni, Vadodara
Subject :NSO    Class : Class 8

Ans 1:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
the answer is B

Ans 2:

SUBRATA MUKHERJEE from ,
Class : Class 7
I think plane mirrors can also do it to some extent but more prominent is concave

Ans 3:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6
Concave mirrors are used in solar cookers. as concave mirrors are converging, the are used to concentrate the sun's heat on the utensil.

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from ,
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class :
ITS OPTION "C" AS SOME OF THE LIGHT REFRACTS IN WATER AND AIR

Ans 2:

from ,
Class :
I THINK SO ANSWER IS C

Ans 3:

from ,
Class :
ANSWER a. Refraction of light and the direction of refraction depends upon the density of the object because it reduces the speed of light.the Flint glass is more denSer than water and the air is no too denSer so there will be no refraction in the caSe of air. Therefore light refracts in water and the glass. ANOTHER REASON!: Light travalS on a straight line .

Ans 4:

from ,
Class :
C is the correct answer. I teach Physics. The angle of incidence entering and exiting is the same due to the same medium.

Ans 5:

anirudh_suresh@rocketmail.com from bangalore international academy, Bengaluru
Class : Class 7
B IS THE CORRECTONE. BELIVE ME

Ans 6:

from ,
Class :
Its "c" because some of the light rays get refracted

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Arka Chakraborty from St. Patrick's Academy, Bengaluru, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2

Ans 2:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
question is wrong

Ans 3:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
??????????????what?????????????????what???????????

Ans 4:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9

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from ,
Subject :NSO    Class : Class 4

Ans 1:

Tejesh VB from GEMS New Millennium School, Al Khail, Dubai
Class : Class 8

Ans 2: (Master Answer)

from ,
Class :
The correct answer is C.

Ans 3:

niyati from kv 2, delhi
Class : Class 4

Ans 4:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
C

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from ,
Subject :NSO    Class : Class 5

Ans 1:

Sharad Jain from Presidium, Ghaziabad
Class : Class 5
Hello ! It is C as when the smell is spread , People notice it at some other room . It's the same with perfume .

Ans 2:

EKLAVYA GONDULE from DPS BHILAI, Bhilai
Class : Class 7
yes,Sharad you are right but can you explain

Ans 3:

EKLAVYA GONDULE from DPS BHILAI, Bhilai
Class : Class 7

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from ,
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :
The correct answer is C. Because, after May, the consumption keeps getting lower which indicates that they started saving water.

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