National Science Olympiad Forum By SOF Olympiad Trainer

Aryan Sirohi from Mount LItera Zee School, Bangalore

Subject :NSO Class : Class 5

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Aryan Sirohi from Mount LItera Zee School, Bangalore

Subject :NSO Class : Class 5

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Mohammed Fahaam from Takshasila Public School, Hyderabad

Subject :NSO Class : Class 7

Which colour has the highest wavelength and which colour has the lowest? a. Indigo, Voilet b. Orange, Red c. Blue, Yellow d. Red, Voilet

Ans 1:

ACHAL JHAWAR from DELHI PUBLIC SCHOOL , INDORE

Class : Class 8

red

Ans 2:

Mohammed Fahaam from Takshasila Public School, Hyderabad

Class : Class 9

All wrong. How can a colour have the highest and also the lowest wavelength? ??

Ans 3:

akshaya from vidya bhavan high school, Pune

Class : Class 8

Violet has the highest wavelength and red has the lowest wavelength

Ans 4:

akshaya from vidya bhavan high school, Pune

Class : Class 8

Violet has the highest wavelength and red has the lowest wavelength

Ans 5:

Mohammed Fahaam from Takshasila Public School, Hyderabad

Class : Class 9

All wrong. How can a colour have the highest and also the lowest wavelength? ??

Ans 6:

ACHAL JHAWAR from DELHI PUBLIC SCHOOL , INDORE

Class : Class 8

red

Ans 7:

abhinav from fitjee world school, Hyderabad

Class : Class 8

Option d

Ans 8:

Mohammed Fahaam from Takshasila Public School, Hyderabad

Class : Class 9

Correct answer

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KISHAN H from Kendriya vidyalaya1, Bangalore

Subject :NSO Class : Class 3

Can anyone tell what is the answer for question no.4 of SET-A NSO 2017. Key answer published as option-D. But I think it should be option-C.

Ans 1:

Aditi Mahanti from DPS North Kolkata, Kolkata

Class : Class 3

it is only option c

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S SAHITHYAA RAMAN from Padma Seshadri T Nagar, Chennai

Subject :NSO Class : Class 6

A set of figures carrying certain characters is given. If the characters in each set follow a similar pattern, find the missing character.

A78
B126
C140
D132

Very easy

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S SAHITHYAA RAMAN from Padma Seshadri T Nagar, Chennai

Subject :NSO Class : Class 6

If the English alphabets are written in reverse order after interchanging alphabets from 'C to M' with those from 'P to Z' respectively, which letter would be midway between F and T in the new order?

AZ
BM
CN
DX

Good

View All Answers (2)

Ans 1:

Baltej Singh Grewal from AKSIPS-41, Chandigarh

Class : Class 10

Ans 2:

Ratul Singh from Bcm, Ludhiana

Class : Class 7

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Sushil Kumar from dpsnoida, Noida

Subject :NSO Class : Class 3

Read the given statements.
1. ________ and ________ have long-thin legs to wade through water.
2. ________ and ________ have sharp-curved claws called talons.
Select the correct words to fill the blanks.

A 1-Crane, Duck; 2-Hawk, Hen
B 1-Crane, Flamingo; 2-Eagle, Hawk
C 1-Eagle, Hawk; 2- Duck, Vulture
D 1-Crane, Flamingo; 2-Hen, Crow

View All Answers (4)

Ans 1:

Aryan Swain from Kendriya Vidyalaya, Barimul, Kendrapara

Class : Class 6

B

Ans 2:

Shruti from ,

Class : Class 1

B

Ans 3:

suvigya from Allenhouse Public School, Vasundhara, GHAZIABAD

Class : Class 6

Ans 4:

Pritisha priya from Global Indian International School, Abu Dhabi, Abu Dhabi

Class : Class 7

b

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Arsh from Billabong high, Bhopal

Subject :NSO Class : Class 2

_______ is the heaviest and ______ is the lightest.

AP, R
BP, Q
CR, S
DS, Q

Please explain

View All Answers (4)

Ans 1:

Adi Kadam from Orchids International School, Thane

Class : Class 3

c

Ans 2:

SHIVEN.DINKAR from Delhi Public School, Noida

Class : Class 2

C is the right

Ans 3:

RUDRA VEER SINGH from Delhi Public School Noida, Noida

Class : Class 3

c

Ans 4:

RUDRA VEER SINGH from Delhi Public School Noida, Noida

Class : Class 3

c

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Ritam Ghosh from Adamas International School, Kolkata

Subject :NSO Class : Class 7

In which of these lists, one of the three is incorrectly paired with other two?
(a) Radish, Turnip, Carrot
(b) Wheat, Rice, Pea
(c) Cauliflower, Cabbage, Broccoli
(d) Tomato, Mango, Apple

Why is this happening?

View All Answers (3)

Ans 1:

Mohammed Fahaam from Takshasila Public School, Hyderabad

Class : Class 9

b. Wheat, Rice, Pea

Ans 2:

Ved prajapati from Adani Vidya Mandir , Ahmedabad

Class : Class 8

(b) Wheat, Rice, Pea

Ans 3:

Sunidhi chatterjee from Carmel school kargali , Bokaro

Class : Class 7

Wheat, Rice ,Pea

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PRANEEL PRIYASH PANDA from AECS NARORA, BULANDSHAHR

Subject :NSO Class : Class 6

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Ans 1:

PRANEEL PRIYASH PANDA from AECS NARORA, BULANDSHAHR

Class : Class 6

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