Mental Ability (NCO- Cyber Olympiad (SOF) Class 9): Questions 88 - 92 of 219

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Question number: 88

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Divide 116 among four parts such that 5 added to first part, 4 subtracted from second part, third multiplied by 3 and the fourth divided by2 are all equal.

Choices

Choice (4) Response

a.

24,36,72,90

b.

22,31,9, 54

c.

15,30,45,60

d.

32,21,9, 60

Question number: 89

» Mental Ability » Basic Algebra

MCQ▾

Question

Secants and intersect the circle at A and C respectively. What is the length of ?

Choices

Choice (4) Response

a.

4

b.

5

c.

3

d.

6

Question number: 90

» Mental Ability » Basic Statistics

MCQ▾

Question

Based strictly on this diagram, which is a valid conclusion?

Choices

Choice (4) Response

a.

No cat owners own dogs

b.

No dog owners own fish

c.

No fish owners own cats

d.

No pet owner owns more than 1 pet

Question number: 91

» Mental Ability » Basic Statistics

MCQ▾

Question

Which of the following number indicates the urban, uncorrupt, civilian in the adjoining diagram.

Choices

Choice (4) Response

a.

5

b.

9

c.

6

d.

1

Question number: 92

» Mental Ability » Basic Algebra

MCQ▾

Question

In a circle of radius 6 cm. A secant and tangent are drawn from an external point P such that secant passes through the center of the circle and intersect the circle at B and D. The tangent segment has length cm and the external segment of the secant has length 4 cm. What is the length of the tangent segment?

Choices

Choice (4) Response

a.

8

b.

3

c.

9

d.

5

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