NCO- Cyber Olympiad (SOF) Class 8: Questions 386 - 387 of 510

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Question number: 386

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

, then the value of x is ________.

Choices

Choice (4) Response

a.

25

b.

20

c.

15

d.

10

Question number: 387

» Mental Ability » Basic Geometry

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MCQ▾

Question

Which shape given below appears to have at least one obtuse angle?

Triangle poly1 Triangle poly1: Polygon A, B, C Quadrilateral poly2 Quadrilateral poly2: Polygon D, E, F, G Quadrilateral poly3 Quadrilateral poly3: Polygon H, I, J, K Pentagon poly4 Pentagon poly4: Polygon L, M, N, O, P Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment d Segment d: Segment [D, E] of Quadrilateral poly2 Segment e Segment e: Segment [E, F] of Quadrilateral poly2 Segment f Segment f: Segment [F, G] of Quadrilateral poly2 Segment g Segment g: Segment [G, D] of Quadrilateral poly2 Segment h Segment h: Segment [H, I] of Quadrilateral poly3 Segment i Segment i: Segment [I, J] of Quadrilateral poly3 Segment j Segment j: Segment [J, K] of Quadrilateral poly3 Segment k Segment k: Segment [K, H] of Quadrilateral poly3 Segment l Segment l: Segment [L, M] of Pentagon poly4 Segment m Segment m: Segment [M, N] of Pentagon poly4 Segment n Segment n: Segment [N, O] of Pentagon poly4 Segment o Segment o: Segment [O, P] of Pentagon poly4 Segment p Segment p: Segment [P, L] of Pentagon poly4 Point A A = (2.52,3.66) Point A A = (2.52,3.66) Point A A = (2.52,3.66) Point B B = (2.54,0.82) Point B B = (2.54,0.82) Point B B = (2.54,0.82) Point C C = (4.5,0.84) Point C C = (4.5,0.84) Point C C = (4.5,0.84) Point D D = (5.72,3.48) Point D D = (5.72,3.48) Point D D = (5.72,3.48) Point E E = (5.7,1.34) Point E E = (5.7,1.34) Point E E = (5.7,1.34) Point F F = (8.58,1.42) Point F F = (8.58,1.42) Point F F = (8.58,1.42) Point G G = (8.56,3.56) Point G G = (8.56,3.56) Point G G = (8.56,3.56) Point H H = (10.7,3.86) Point H H = (10.7,3.86) Point H H = (10.7,3.86) Point I I = (10.66,1.84) Point I I = (10.66,1.84) Point I I = (10.66,1.84) Point J J = (12.46,0.52) Point J J = (12.46,0.52) Point J J = (12.46,0.52) Point K K = (12.42,2.64) Point K K = (12.42,2.64) Point K K = (12.42,2.64) Point L L = (14,0.54) Point L L = (14,0.54) Point L L = (14,0.54) Point M M = (14.42,3.36) Point M M = (14.42,3.36) Point M M = (14.42,3.36) Point N N = (16.54,2.96) Point N N = (16.54,2.96) Point N N = (16.54,2.96) Point O O = (16.16,0) Point O O = (16.16,0) Point O O = (16.16,0) Point P P = (15.32,1.92) Point P P = (15.32,1.92) Point P P = (15.32,1.92) Figure A text1 = “Figure A” Figure B text1_1 = “Figure B” Figure C text1_2 = “Figure C” Figure D text1_3 = “Figure D”

Image of Four Different Geometric Shapes

Representing the image of four different geometric shapes

Choices

Choice (4) Response

a.

Figure B

b.

Figure A

c.

Figure C

d.

Figure D