National Science Olympiad Forum By SOF Olympiad Trainer - Page 468
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Upali Goswami from Little Flower School, Jamshedpur
Subject :NSO    Class : Class 4

Ans 1:

Kriday from KDAV, Jamnagar
Class : Class 4

Ans 2:

Jeet Anandani from Pawar public school, Mumbai
Class : Class 4

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Harishchandra C from narayana e techno school, chennai
Subject :NSO    Class : Class 4

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Adya Shree from Shishya BEML Public School, Bangalore
Subject :NSO    Class : Class 3

Ans 1:

from PG, Hyd
Class : Class 4
B

Ans 2:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
B

Ans 3:

Adya Shree from Shishya BEML Public School, Bangalore
Class : Class 3

Ans 4:

Mohi from Vibgyor, Bangalore
Class : Class 6
B. Water

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Mehar from NCS, Vasco
Subject :NSO    Class : Class 5

Ans 1:

from , rajahmundry
Class : Class 2
Ans is D . THERE IS NO DENGUE, BUT,THERE IS MALARIA IS THERE WHERE FEMALE MOSQUITO BITES. OPTION - A - ROUGHAGE OPTION - B - MALARIA OPTION -C - ANAEMIA OPTION - D - NOTNING IS THERE SO, ANSWER IS D WHICH IS NOT HIDDEN IN THE GIVEN QUESTION.

Ans 2:

Aditya from Sishugriha, Bangalore
Class : Class 4

Ans 3:

Vaibhav Elisetti from sri chaitanya techno school Nallagandla, Hyderabad
Class : Class 7
ans is d

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Arpan A Shettihalli from APS Public School, BENGALURU
Subject :NSO    Class : Class 7

Ans 1:

Ankush Ghosh from DPS, Doha
Class : Class 10

Ans 2:

Ankush Ghosh from DPS, Doha
Class : Class 10
Please specify if mirror and object each have individual speed "V" or V is there relative velocity? In the solution it is mentioned as "Relative Velocity" which is not clear in the question

Ans 3:

Mridul Jain from Shishukunj International School Indore, Indore
Class : Class 9

Ans 4:

Soham Singh from JMPS, Jammu
Class : Class 7
Even though both the object and the mirror are moving away, it talks about the speed of the image with respect to the mirror. The speed wouldn't be double in this case and hence the correct option should be B) and not A)

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Kaustav Bhowal from Julien Day School, Kolkata
Subject :NSO    Class : Class 6

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Shivam Yadav from Wisdom world school , Kurukshetra
Subject :NSO    Class : Class 7

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Akhil Budithi from Kennedy high the global school , Hyderabad
Subject :NSO    Class : Class 8

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Akhil Budithi from Kennedy high the global school , Hyderabad
Subject :NSO    Class : Class 8

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Sparsh Bagal from Bharati Vidyapeeth School, Pune
Subject :NSO    Class : Class 4

Ans 1:

Shruthi from VIBGYOR, Mumbai
Class : Class 6

Ans 2:

Kavin from ISG , Muscat, Muscat
Class : Class 5
clear your doubts and please report

Ans 3:

aayushi anand from AIR FORCE SCHOOL HASIMARA, HASIMARA
Class : Class 4
C

Ans 4:

Shreshta from Presidium, Ghaziabad
Class : Class 3
D

Ans 5:

Ray Bansal from DPSG, Ghaziabad
Class : Class 7

Ans 6:

Yatindra G from SBOA, Chennai
Class : Class 4

Ans 7:

Yatindra G from SBOA, Chennai
Class : Class 4
What doubts, Kavin??

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