NCO- Cyber Olympiad (SOF) Class 10: Questions 140 - 145 of 461

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Question number: 140

» Mental Ability » Basic Algebra

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MCQ▾

Question

One fourth of a herd of cows was seen in forest. The square root of the herd had gone to mountains and the remaining 8 cows were seen on the bank of a river. Find the total number of cows.

Choices

Choice (4) Response

a.

8

b.

16

c.

32

d.

18

Question number: 141

» Mental Ability » Basic Algebra

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MCQ▾

Question

If , which is equivalent to ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 142

» Mental Ability » Basic Geometry

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MCQ▾

Question

The volume of a cube is . Find the surface area of the cube.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 143

» Mental Ability » Basic Geometry

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Question

Find the four angles of a cyclic quadrilateral ABCD in which , , and .

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 144

» Mental Ability » Basic Algebra

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MCQ▾

Question

A straight line joins the point (-1,3) and (3,12). Its y-intercept is

Choices

Choice (4) Response

a.

b.

c.

d.

9

Question number: 145

» Verbal Reasoning » Analogies

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Question

Complete the figure pattern.

Circle c Circle c: Circle through B with center A Circle c_1 Circle c_1: Circle through B_1 with center A_1 Circle c_2 Circle c_2: Circle through B_2 with center A_2 Circle c_3 Circle c_3: Circle through B_3 with center A_3 Circle c_4 Circle c_4: Circle through B_4 with center A_4 Circle c_5 Circle c_5: Circle through B_5 with center A_5 4 text1 = “4” 5 text1_1 = “5” 22 text1_2 = “22” 112 text1_3 = “112” 562 text1_4 = “562” ? text1_5 = “? ”

Image of Some Numbers Set in a Pattern in Some Circles

Representing the image of some numbers set in a pattern in some circles

Choices

Choice (4) Response

a.

2800

b.

1282

c.

560

d.

2812