National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
It's (A) as I have done a similar question like this.

Ans 2:

Class : Class 7
Wrong ques ans its 'A'

Post Your Answer

Subject :NSO    Class : Class 10

Post Your Answer

Subject :NSO    Class : Class 6

Which of the following statements is/are incorrect?
(i) Fats deposited in our body act as shock absorbers and protect us from injury.
(ii) Kwashiorkor is caused by deficiency of protein, carbohydrate and fat.
(iii) Roughage neither releases energy nor helps in tissue or body building.
(iv) Starch containing food item turns bluish black in colour on undergoing iodine test.

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


Ans 1:

Class : Class 6
Ans 3 is correct

Ans 2:

Class : Class 7
The fats also protect the inner organs just like the airbags, protecting these vital parts from the sudden shocks. Hence, the plumper people have lesser chances of internal injuries in case of car crash or other accidents.

Ans 3:

Class : Class 7
d is the correct answer

Ans 4:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 6

Following are the properties of four minerals P, Q, R and S. Identify them and select the correct option.
P : It is required for proper functioning of thyroid gland.
Q : It helps in maintaining body’s water balance.
R : It is important for haemoglobin formation.
S : It strengthens bones and teeth and helps in blood clotting.

A Deficiency of P causes dryness of eyes and inflammation of tongue.
B Q is also required for the proper functioning of nervous system.
C Deficiency of R causes goitre.
D S also helps to fight infections and keeps skin and mouth healthy.


Post Your Answer

Subject :NSO    Class : Class 4

Read the given passage and select the option which fills blanks correctly. Many people wear particular dress called uniform. wears white coat. Ironing of clothes after washing . clothes should be dry cleaned. Insects eat up woollen clothes, so they should be stored with .
                  1                     2                          3                      4

A Doctor          Removes dust          Cotton          Moth balls
B Lawyer         Kills germs              Silk               Silver fish
C Doctor          Kills germs              Woollen        Neem leaves
D Teacher        Removes sweat        Jute               Neem leaves


could anyone help me?

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Sir, Can you help me? (Admin, Revisewise)

Ans 2:

Class : Class 5
a

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
B) Priya

Post Your Answer