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DIKSHIT SUNDAR from vidhysaram, chennai
Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Aaditya Malhotra from Isaac Newton Global School, Mumbai
Class : Class 3
D

Ans 3:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5

Ans 4:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5
It is a very serious thing for us that we are getting wrong answers from SOF . It should be D only !

Ans 5:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5

Ans 6:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
The answer is d

Ans 7:

Veer Sehrawat from DPSG, Modinagar
Class : Class 5
The answer is c

Ans 8:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5

Ans 9:

FAIZAN HUSSAIN from SYED ABID HUSSAIN SR. SEC. CHOOL (MIDDLE SECTION), DELHI
Class : Class 4
Low High Many Many

Ans 10:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5
Sorry , my brother changed the C into D . It should be C only !

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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 4

Ans 1:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 4

Ans 2:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 5

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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 4

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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 4

Which of the following is NOT hidden in the given word grid?


AStructure present in polar bear that protects it from cold and a structure present in Scoliodon that enables it to breathe underwater.
BBehavioural adaptation that helps Siberian cranes to escape cold winters of their homeland and structural adaptation that helps them to fly.
CPhenomenon wherein chameleon blends with its surrounding by changing its skin colour to remain unnoticed by its prey.
D Phenomenon wherein a leaf insect externally resembles a plant leaf to remain unnoticed by its predator.

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aadin josefina from sorsfort international school,
Subject :NSO    Class : Class 4

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Amishee Surya from bgsnps, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Prathamesh Raje from National Public School , Bangalore
Class : Class 7

Ans 2:

Jyoti Khare from manipal public school, Lucknow
Class : Class 6
The correct and is D as the magnetic field moves from North to south

Ans 3:

Prathamesh Raje from National Public School , Bangalore
Class : Class 7

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MARIA K PAUL from DON BOSCO SCHOOL OF EXCELLENCE EGMORE, CHENNAI
Subject :NSO    Class : Class 6

Ans 1:

PARNIKA SINGH from NH GOEL WORLD SCHOOL, RAIPUR
Class : Class 7

Ans 2:

aritroray from Chirec International School, Hyderabad
Class : Class 7
I think it should be C because otherwise the zero end can shift slightly (in our viewpoint) and measurement will be wrong. So both statements a and b are correct and the answer is C.

Ans 3:

chittaranjan kar from MLZS, Jaipur
Class : Class 3
No guys. Human eye can't focus simultaneously on two points. To avoid parallax error , eye should be on the point of measurement to be taken.Hence given answer is correct in my view. You may comment.

Ans 4:

Rahil from Delhi Public School Faridabad, Faridabad
Class : Class 7
No as it causes a parallax error. It should be option A. If you don't believe me then try it yourself with a scale and measuring a line segment from different eye positions. You will see that, the measurement varies slightly every time. That's why option A is correct.

Ans 5:

PARNIKA SINGH from NH GOEL WORLD SCHOOL, RAIPUR
Class : Class 7
GIVEN ANSWER IS NOT CORRECT AS A IS THE CORRECT ANSWER

Ans 6:

Anushka Srivastava from Cjm, Dehradun
Class : Class 7
no because what will u do of zero u have to

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Amishee Surya from bgsnps, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Sachin is being tested for his eyesight by an optician.Now, let’s read the given information carefully, and find out the position of Sachin.Sachin sits 3 m in front of a plane mirror, and looks at the image of the chart of letters, which seems to be 7 m in front of him.This means the distance between the mirror and the image of the chart is (7 m – 3 m = 4 m). If the image of the chart is 4 m behind the mirror, then the actual chart is placed 4 m in front of mirror.Now the chart is placed 4 m in front of the mirror, and Sachin is sitting 3 m in front of the mirror. That means the chart is placed (4 m – 3 m = 1 m) behind Sachin. Hence, the right answer is Option A.

Ans 2:

Admin fly from Ddssxxx, Ax
Class : Class 1

Ans 3:

Prathamesh Raje from National Public School , Bangalore
Class : Class 7

Ans 4:

Rahil from Delhi Public School Faridabad, Faridabad
Class : Class 7
A as image is as far behind the mirror as Object is in front of it. In this case Sachin is 3 m in front of the mirror and the object seems to be seven meters ahead. As Sachin is 3 m in front of the mirror that means object is (7-3) = 4 m behind the mirror. As image is as far behind the mirror as Object is in front of it, It means chart is 4 meters in front of the mirror. ( 4 - 3 ) = 1 m behind Sachin as Sachin is also in front of the mirror. Hope that answers your question !

Ans 5:

Admin fly from Ddssxxx, Ax
Class : Class 1
A

Ans 6:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 7

Ans 7:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Sachin is being tested for his eyesight by an optician.Now, let’s read the given information carefully, and find out the position of Sachin.Sachin sits 3 m in front of a plane mirror, and looks at the image of the chart of letters, which seems to be 7 m in front of him.This means the distance between the mirror and the image of the chart is (7 m – 3 m = 4 m). If the image of the chart is 4 m behind the mirror, then the actual chart is placed 4 m in front of mirror.Now the chart is placed 4 m in front of the mirror, and Sachin is sitting 3 m in front of the mirror. That means the chart is placed (4 m – 3 m = 1 m) behind Sachin. Hence, the right answer is Option A.

Ans 8:

Jyoti Khare from manipal public school, Lucknow
Class : Class 6
A

Ans 9:

ttraj from KV IIT, Chennai, Chennai
Class : Class 3
A

Ans 10:

Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Class : Class 7

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Deeptajit Roy from Gems Modern Academy, Dubai
Subject :NSO    Class : Class 5

Ans 1:

Achyut Prasad from Prabhujee English Medium School, Bhubaneswar
Class : Class 5
Ans is C potato is stem and sugar cane also stem

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Harry Potter from Hotel California, California
Subject :NSO    Class : Class 3

Ans 1:

Harry Potter from Hotel California, California
Class : Class 4

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