NCO- Cyber Olympiad (SOF) Class 10: Questions 53 - 56 of 461

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Question number: 53

» Non Verbal Reasoning » Cubes and Dices

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Question

Direction: In the following question various faces of a cube are shown. Which number is opposite to 1?

Image of four different positions of a cube

Image of Four Different Positions of a Cube

Choices

Choice (4)Response

a.

5

b.

4

c.

2

d.

3

Question number: 54

» Verbal Reasoning » Coding-Decoding

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Question

If in a certain code . What is the code for ‘CURIOUS’?

Choices

Choice (4)Response

a.

6742578

b.

6732578

c.

6742758

d.

7642587

Question number: 55

» Mental Ability » Basic Geometry

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Question

Calculate the area of the shaded portion. The quadrants shown in the figure are each of radius 7 cm. Take .

Image of a portion covered by four shaded quadrants

Image of a Portion Covered by Four Shaded Quadrants

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 56

» Mental Ability » Basic Geometry

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Question

An exhibition tent is in the form of a cylinder surrounded by a cone. The height of the tent above the ground is 78 m and the height of the cylindrical part is 45 m. If the diameter of the base is 112 m, find the quantity of canvas required to make the tent. Allow 10 % extra for folds and for stitching. Give your answer to the nearest .

Ellipse cEllipse c: Ellipse with foci A, B passing through CEllipse c_1Ellipse c_1: Ellipse with foci A_1, B_1 passing through C_1Segment fSegment f: Segment [A, A_1] Segment gSegment g: Segment [B_1, B] Segment hSegment h: Segment [A_1, D] Segment iSegment i: Segment [D, B_1] Segment jSegment j: Segment [A, B] Segment kSegment k: Segment [E, F] Segment lSegment l: Segment [A_1, B_1] Vector uVector u: Vector [G, H] Vector uVector u: Vector [G, H] Vector vVector v: Vector [G, I] Vector vVector v: Vector [G, I] Vector u_1Vector u_1: Vector [G_1, H_1] Vector u_1Vector u_1: Vector [G_1, H_1] Vector v_1Vector v_1: Vector [G_1, I_1] Vector v_1Vector v_1: Vector [G_1, I_1] Vector wVector w: Vector [J, K] Vector wVector w: Vector [J, K] Vector aVector a: Vector [J, L] Vector aVector a: Vector [J, L] 56 mtext1_1 = “56 m”45 mtext1_2 = “45 m”33 mtext1_3 = “33 m”

Image of a Tent in the Form of a Cylinder Surrounded by a Cone

Choices

Choice (4)Response

a.

b.

c.

d.

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