National Science Olympiad Forum By SOF Olympiad Trainer - Page 49
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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

Ans 1:

jathin from national public school chikkabanavara, banglore
Class : Class 4
ANSWER IS B

Ans 2:

Arrni Das from St George School, New Delhi
Class : Class 8
Answer C is the right answer, as Boiling leads to water residue and fungal growth happens on storing. In the case of baking the food is dried up and can be stored for longer duration

Ans 3:

Twisha Arora from Modern Vidya Niketan, Sector - 17, Faridabad, Haryana, FARIDABAD
Class : Class 7
No, you are wrong @Arini Das. The correct answer is B. Baking is a method for cooking only whereas canning and drying are methods of preservation. Boiling is a method of cooking as well as preservation so B is the correct answer.

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

Ans 1:

Archishman Pal from Sri Krishna Mission School, Agartala
Class : Class 9

Ans 2:

vineet8026@gmail.com from dps, Doha
Class : Class 1

Ans 3:

vineet8026@gmail.com from dps, Doha
Class : Class 1

Ans 4:

Sourangshu Mallick from GIIS, Singapore
Class : Class 2

Ans 5:

Manjeer Chakraborty from La Martinierefor Girls,Kolkata, Kolkata
Class : Class 5
Yes silverfish has 6 legs . I think it is an insect not a fish . I checked the google

Ans 6:

Rishit goyal from St Peter's College, Agra
Class : Class 8

Ans 7:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6
How come 'Silverfish' has 6 legs?Ankush

Ans 8:

Samarth Vijay Yeliathaya from Shri Kumarans Children home,cbse, Bangalore
Class : Class 5
this is crazy

Ans 9:

Isha singh from Delhi public school , Raipur
Class : Class 3

Ans 10:

Ishan Manjith from Loyola ICSE, THIRUVANANTHAPURAM
Class : Class 4
Silver fish is not fish dumbosIt is insect it acts like a ground moth it eats fabric

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

Ans 1:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
ans C

Ans 2:

MIERA SHARMA from DPS AGRA, AGRA
Class : Class 8

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Niteen Jit Sahu from Diya Academy of Learning, Bengaluru
Subject :NSO    Class : Class 4

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Bismeet Chetia from NPSI Singapore, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Ishaan Chakraborty from Don Bosco , Kasba
Class : Class 9
Thanks But I got 20/40

Ans 2:

Krisha Ganeriwal from Podar International school, Mysore
Class : Class 2

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Niteen Jit Sahu from Diya Academy of Learning, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Shubhayu Banerjee from DPS Secunderabad - Nacharam - CBSE, Hyderabad
Class : Class 8

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
answer is c

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

Ans 1:

Ishan Kapilbhai Barochiya from Mayoor Private School , Abu Dhabi
Class : Class 8

Ans 2:

Sashrika Pasunoori from KV Gachibowli, Hyderabad
Class : Class 5
Can somebody tell? I don't have any idea

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Aayman from DPS NOIDA, Noida
Subject :NSO    Class : Class 4

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priya from indian school, muscat
Subject :NSO    Class : Class 4

Ans 1:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 5
it should be b

Ans 2:

Rutva Palekar from Ryan, pune
Class : Class 8
A

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

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