NSO Level 1- Science Olympiad (SOF) Class 8: Questions 63 - 65 of 1076

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Question number: 63

» Mental Ability

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MCQ▾

Question

The father’s age was 4 times his son’s age 5 year ago and will be 2 times son’s age after 3 years. The ratio of their present age is ________.

Choices

Choice (4)Response

a.

5: 4

b.

c.

d.

9: 7

Question number: 64

» Mental Ability

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MCQ▾

Question

Find the value of Y?

Segment fSegment f: Segment [C, D] Segment gSegment g: Segment [E, F] Segment hSegment h: Segment [G, H] Segment iSegment i: Segment [I, J] Segment jSegment j: Segment [K, L] Point DD = (5.34,0.54) Point DD = (5.34,0.54) Point EE = (7.72,1.36) Point EE = (7.72,1.36) Point HH = (5.66, -2.04) Point HH = (5.66, -2.04) Point JJ = (7.92, -2.18) Point JJ = (7.92, -2.18) Point LL = (9.78, -1.6) Point LL = (9.78, -1.6) 65°text1 = “65°”65°text1 = “65°”65°text1 = “65°”32°text2 = “32°”32°text2 = “32°”32°text2 = “32°”48°text3 = “48°”48°text3 = “48°”48°text3 = “48°”75°text4 = “75°”75°text4 = “75°”75°text4 = “75°”ytext5 = “y”

Exterior Angle Are Given

Choices

Choice (4)Response

a.

82°

b.

140°

c.

128°

d.

60°

Question number: 65

» Cell

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MCQ▾

Question

Gene is:

Choices

Choice (4)Response

a.

Coiled, rod-like DNA structures

b.

Unit of heredity located on DNA

c.

Semifluid matrix

d.

Uncoiled, fluid DNA and proteins

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