National Science Olympiad Forum By SOF Olympiad Trainer

ISHI.GUPTA from dps noida, Noida

Subject :NSO Class : Class 3

Select the map sign that represents a well.

A g
B f
C d
D e

HOW

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is A. The image in g is a sign of a well.

Post Your Answer

ISHI.GUPTA from dps noida, Noida

Subject :NSO Class : Class 3

Select the odd one out among the following.

A Radio
B Newspaper
C Television
D Telephone

WHY

Ans 1:

Riddhiman Bose from Don Bosco School, Kolkata

Class : Class 3

this will be ans c as it carries police and criminals

Ans 2:

sandeep kumar from ,

Class : Class 3

becase it is not a source of online

Ans 3:

Armaan Chatterjee from Tagore International, New Delhi

Class : Class 3

akhirkar maine ye karnaba kar ke dikha diya! ha! ha! ha!

Ans 4:

Asmi Raniga from Indian school Ghubra, Muscat

Class : Class 4

Post Your Answer

AAYMAN.AAMIR from DPS Noida, Noida

Subject :NSO Class : Class 2

The given figure shows movement of the Earth around the Sun in 365 days. This movement is called _____.

(a) Rotation
(b) Revolution
(c) Spinning
(d) Rolling.

Ans 1:

pragwansh.nad@gmail.com from DELHI PUBLIC SCHOOL, RAIPUR, Raipur

Class : Class 2

how it will be revolution ?????

Ans 2:

S.R.POORNA from Padma Seshadri Bala Bhavan Senior Secondary School, Chennai

Class : Class 2

A

Ans 3:

Manit Aggarwal from Redbridge International Academy, Bangalore

Class : Class 2

b is the answer Aayman

Post Your Answer

AAYMAN.AAMIR from DPS Noida, Noida

Subject :NSO Class : Class 2

Which of the following statements is incorrect for the given group of animals?

(a) They are domestic animals.
(b) They are called reptiles.
(c) They provide us milk.
(d) All of these

They are not reptiles and your eye sight is wee k

Ans 1:

Manit Aggarwal from Redbridge International Academy, Bangalore

Class : Class 2

D is the answer

Post Your Answer

Vaikhari Sonawane from symbiosis school, Nashik

Subject :NSO Class : Class 5

One night, Jayesh was watching the full Moon. Slowly, the Moon began to darken. A shadow covered the whole Moon for a while before the Moon's light began to appear again. What is the most likely explanation for what Jayesh saw ?

(A) A huge bird was flying across the Moon.

(B) Thick clouds were blocking the Sun's light, which the Moon reflects.

(C) The Earth passed between the Sun and the Moon.

(D) A satellite passed between the Earth and the Moon.

ðð

Ans 1:

Aryan Tiwari from Vibgyor, Pune

Class : Class 5

Answer is d

Ans 2:

Namratha from JGRVK, Bengaluru

Class : Class 5

even mine is d

Ans 3:

Karan Chavan from GIIS,Chinchwad, Pune

Class : Class 5

D

Ans 4:

SHIVAM DAVE from Jamnabai Narsee School, Gift City, Gandhinagar

Class : Class 5

The answer is C. As it was a lunar eclipse, in which the Earth comes between the Sun and the Moon. The answer won't be A as there is no bird flying in the space. The answer won't be B as there couldn't be dust clouds blocking the sun. The won't be D as a satellite is not that much big to block Moon's Rays.