NCO- Cyber Olympiad (SOF) Class 8: Questions 209 - 212 of 510

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Question number: 209

» Mental Ability » Basic Algebra

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MCQ▾

Question

Which steps could be used to solve this equation?

Choices

Choice (4) Response

a.

Subtract 5 from both sides, then multiply both sides by the reciprocal of

b.

Add 7 to both sides, then multiply both sides by the reciprocal of

c.

Multiply both sides by the reciprocal of , then subtract 7 from both sides

d.

Divide both sides by the reciprocal of , then subtract 7 from both sides

Question number: 210

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

Seena has Rs. 90.00. She plans to buy 5 Bananas and then buy Apples with the money left with her.

Table of price list of Bananas and Apples

Representing the table of price list of Bananas and Apples

Price list

Apples

Bananas

Rs. 5

Rs. 3

According to the price list above, what is the maximum number of Apples she can buy?

Choices

Choice (4) Response

a.

12

b.

18

c.

25

d.

15

Question number: 211

» Mental Ability » Basic Algebra

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MCQ▾

Question

Between which two consecutive whole numbers does lie?

Choices

Choice (4) Response

a.

5 and 6

b.

7 and 8

c.

6 and 7

d.

3 and 4

Question number: 212

» Mental Ability » Basic Geometry

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MCQ▾

Question

In the below figure, if POQ is a straight line, then is equal to

Arc c Arc c: Semicircle through G and H Arc d Arc d: Semicircle through I and J Arc e Arc e: Semicircle through J and K Arc k Arc k: Semicircle through K and G Segment f Segment f: Segment [P, Q] Segment g Segment g: Segment [R, O] Segment h Segment h: Segment [O, S] Segment i Segment i: Segment [O, T] Point P P = (4.38, -0.88) Point P P = (4.38, -0.88) Point P P = (4.38, -0.88) Point Q Q = (6.92,4.12) Point Q Q = (6.92,4.12) Point Q Q = (6.92,4.12) Point R R = (3.7,4.2) Point R R = (3.7,4.2) Point R R = (3.7,4.2) Point O Point O: Point on f Point O Point O: Point on f Point O Point O: Point on f Point S S = (9.26,3.52) Point S S = (9.26,3.52) Point S S = (9.26,3.52) Point T T = (9.6,0.92) Point T T = (9.6,0.92) Point T T = (9.6,0.92) 4xâ° text1 = “4xâ°â€ (4x 5) â° text1_1 = “ (4x 5) â°â€ 40â° text1_2 = “40â°â€ (x-15) â° text1_3 = “ (x-15) â°â€

Image of Some Line Segments Making Different Measured Angles

Representing the image of some line segments making different measured angles and one unknown angle

Choices

Choice (4) Response

a.

b.

c.

d.