National Science Olympiad Forum By SOF Olympiad Trainer

Arvin from KC INTERNATIONAL SCHOOL JAMMU, Jammu

Subject :NSO Class : Class 7

Identify the type of nutrient provided by the food items shown in the given picture and select the correct statement regarding it.

A It provides energy to our body and hence known as energy-giving food.
B It helps our body to grow new cells and replace old and damaged cells.
C It helps to keep our eyes, skin and gums healthy.
D All of these

Answer should be D as these also give energy and protein

View All Answers (0)

Submit Your Answers

Post Your Answer

Arvin from KC INTERNATIONAL SCHOOL JAMMU, Jammu

Subject :NSO Class : Class 7

In a class, Rashmi is 12^th from the top. If her position is shifted towards the bottom by three places, then she becomes 5^th from the bottom. How many children are there in the class?

A 20
B 21
C 19
D None of these

View All Answers (0)

Submit Your Answers

Post Your Answer

Mishika Amit Panjabi from Vidyashilp Academy, Bangalore

Subject :NSO Class : Class 5

Select the odd one out among the following rocks.

A Sandstone
B Limestone
C Shale
D Obsidian

D

View All Answers (0)

Submit Your Answers

Post Your Answer

abhinav joshi from MGN Public School, Jalandhar

Subject :NSO Class : Class 5

Look at the given figure. It shows lunar eclipse. Where is the Earth in it ?

Aa
Bb
Cc
Dd

View All Answers (0)

Submit Your Answers

Post Your Answer

Vikas Jhamb from Bhawan, Chandigarh

Subject :NSO Class : Class 4

Match column I with column II and select the correct option.

A a-3, b-4, c-2, d-1
B a-2, b-1, c-4, d-3
C a-4, b-3, c-1, d-2
D a-4, b-3, c-2, d-1

Good one

View All Answers (1)

Ans 1:

Arnav Rathod from Smt. Sulochanadevi Singhania School, thane

Class : Class 4

Submit Your Answers

Post Your Answer

Kushagra from Vibgyor, Bangalore

Subject :NSO Class : Class 6

Which of the following statements are correct?
(i) Excess proteins in our body are stored as fats.
(ii) Carbohydrates form the bulk portion of our diet.
(iii) Haemoglobin is a protein that makes our blood red and carries oxygen throughout our body.
(iv) Jowar is a millet and a native crop of India.

A (i), (iii) and (iv) only
B (i), (ii) and (iii) only
C (iii) and (iv) only
D (ii), (iii) and (iv) only

View All Answers (2)

Ans 1:

Divyamsh from The Sky World School, Panchkula

Class : Class 6

It's established that carbs are no longer the bulk of the diet (earlier it was) but now it is fruits and vegetables. Many books also say the same

Ans 2:

Aanvi Bachhawat from Delhi Public School Navi Mumbai, mumbai

Class : Class 6

fibres form the bulk portion right? carbs do... I disagree with the answer key

Submit Your Answers

Post Your Answer

Shardul Verma from SKD Academy , Lucknow

Subject :NSO Class : Class 10

The time period of a satellite of earth is 5 hours. If the separation between the earth and the satellite is increased to 4 times the previous value, then the new time period will become

A10 hours
B80 hours
C40 hours
D20 hours.

View All Answers (0)

Submit Your Answers

Post Your Answer

from ,

Subject :NSO Class : Class 4

Roots of mangrove trees grow out of the soil because

A Their roots cannot penetrate the clayey soil.
B Main root is profusely branched and there is no room for roots to thrive.
C Clayey soil is sticky and does not have enough air for the roots of plants to breathe.
D None of these

View All Answers (0)

Submit Your Answers

Post Your Answer

Dhruv Kiswe from GMVV, Nanded

Subject :NSO Class : Class 8

Trees take many years to reach maturity. Paper is made from wood pulp. As more people are using recycled paper, fewer trees would be cut down. Which of these graphs shows the result that would be obtained after a few years of carrying out this act of conservation?

A
B
C
D