NCO- Cyber Olympiad (SOF) Class 8: Questions 229 - 230 of 510

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Question number: 229

» Mental Ability » Basic Arithmetic

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If the cost price of 30 tables be equal to the selling price of 35 tables, the loss percent is

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Choice (4) Response

a.

b.

c.

d.

Question number: 230

» Mental Ability » Basic Geometry

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Lines l, m and n intersect at the same point forming the six angles shown. Lines l and m are perpendicular. Which angle has the same measure as ?

Segment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Segment h Segment h: Segment [E, F] Point A A = (5.58, -0.16) Point A A = (5.58, -0.16) Point A A = (5.58, -0.16) Point B B = (5.64,3.96) Point B B = (5.64,3.96) Point B B = (5.64,3.96) Point C C = (3.4,1.88) Point C C = (3.4,1.88) Point C C = (3.4,1.88) Point D D = (9.18,1.8) Point D D = (9.18,1.8) Point D D = (9.18,1.8) Point E E = (3.8,0.06) Point E E = (3.8,0.06) Point E E = (3.8,0.06) Point F F = (8.06,4.22) Point F F = (8.06,4.22) Point F F = (8.06,4.22) Point G Point G: Intersection of f and g Point G Point G: Intersection of f and g Point G Point G: Intersection of f and g 1 text1 = “1” 2 text1_1 = “2” 3 text2 = “3” 4 text3 = “4” 5 text4 = “5” 6 text5 = “6” m text6 = “m” l text7 = “l” n text8 = “n”

Image of Three Lines L, M and N Intersect at a Same Point

Representing the image of three lines l, m and n intersect at a same point

Choices

Choice (4) Response

a.

b.

c.

d.