NSO Level 1- Science Olympiad (SOF) Class 10: Questions 14 - 18 of 986

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Question 14

Question

MCQ▾

The figures X, Y and Z shows a sequence of folding of paper. Figure (Z) shows the manner in which folded paper has been cut. These three figures are followed by four answer figures. Which would most closely resemble the unfolded form of figure (Z) ?

Figures X, Y and Z Shows a Sequence of Folding of Paper

Choices

Choice (4)Response

a.

Figure Shows to Unfolded Paper of Figure Z – Choice A

b.

Figure Shows to Unfolded Paper of Figure Z – Choice B

c.

Figure Shows to Unfolded Paper of Figure Z – Choice C

d.

Figure Shows to Unfolded Paper of Figure Z – Choice D

Question 15

Question

MCQ▾

In the given Cartesian plane, the points, X and Y are two vertices of the triangle XYZ. Find the co-ordinates of Z.

Cartesian Plane Shows Two Points X and Y

Choices

Choice (4)Response

a.

b.

c.

d.

Question 16

Question

MCQ▾

The curved surface area of a cylinder is and the circumference of its base is . Find the height and volume of the cylinder.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 17

Question

MCQ▾

One card is drawn from a well-shuffled deck of 52 cards. What is the probability of getting a red face card?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 18

Question

MCQ▾

Copper oxide in a beaker and add slowly while stirring,

The color of the solution is

Choices

Choice (4)Response

a.

Blue to green color

b.

Blue to greenish blue

c.

Blue to black color

d.

No change

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