National Science Olympiad Forum By SOF Olympiad Trainer - Page 104

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Read the given paragraph. Our food consists of carbohydrates, proteins, fats, vitamins and P. Carbohydrates contain carbon, hydrogen and Q. Proteins if deficient in diet can lead to R in children below 1 year of age. Deficiency of vitamin A can lead to S. Select the incorrect statement regarding P, Q, R and S.

AP can either be minerals or roughage.
BQ is oxygen.
CS can be nightblindness.
DR is pellagra.


D is correct but i felt A is also an option as roughage isnt considered a proper utrient and onlya side

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
(i) and (ii) only

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
when Q is considered as ICE and R is in liquid state. now ans is A , x-r and y-q

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 6

Match column I with column II and select the correct option from the codes given below.

Column I Column II
(A) Hinge joint (i) Neck joint
(B) Gliding joint (ii) Hip joint
(C) Pivot joint (iii) Knee joint
(D) Ball and socket (iv) Wrist joint joint


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


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