National Science Olympiad Forum By SOF Olympiad Trainer - Page 448

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 7

Match Column-I with Column-II and select the correct option

Column-I Column-II
(A) Railway engine (i) Quintal
(B) Packet of chilli powder (ii) kg
(C) Sack of wheat (iii) mg
(D) Huge bag of sand (iv) g
(E) Aspirin tablet (v) Metric ton


A(A) - (v), (B) - (iv), (C) - (i), (D) - (ii), (E) - (iii)
B(A) - (i), (B) - (ii), (C) - (iii), (D) - (iv), (E) - (v)
C(A) - (ii), (B) - (iv), (C) - (v), (D) - (iii), (E) - (i)
D(A) - (iii), (B) - (ii), (C) - (iv), (D) - (v), (E) - (i)


How can a sack of wheat be equal to a Quintal? (A Quintial is equal to a 1000 kg)!!!

Ans 1:

Class : Class 7
Correct answer is A

Ans 2:

Class : Class 7
A

Ans 3:

Class : Class 7
the correct answer to this question is A

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
wrong your answer coming

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5
After seeing the solution I saw that Mr. SOF is fully correct. He is not always wrong. Sometimes not just me but all of us can make mistakes too. We are not mistake proof.

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 5
Potato is a protective food. So (B) is not incorrect.

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Subject :NSO    Class : Class 6

Read the following statements carefully and choose the appropriate option.
I. In a reversible change both physical and chemical properties always undergo a change.
II. The change due to dissolving salt in water is reversible.

ABoth statements I and II are true and statement II is the correct explanation of statement I.
BBoth statements I and II are true and statement II is not a correct explanation of statement I.
CStatement I is true but statement II is false.
DStatement I is false but statement II is true.


Ans 1:

Class : Class 6
b

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
Answer should be C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
So the ANSWER is A ,33rd

Ans 2:

Class : Class 6
Since Amit is 27th from the end60-27=33So Amit is 33rd from the beginning

Ans 3:

Class : Class 7
r5r566t

Ans 4:

Class : Class 6
The answer is A

Ans 5:

Class : Class 6
Ummmm ........

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