# NCO- Cyber Olympiad (SOF) Class 9: Questions 58 - 62 of 522

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## Question number: 58

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MCQ▾

### Question

The factors of the expression are

### Choices

Choice (4) Response

a.

b.

c.

d.

All a. , b. and c. are correct

## Question number: 59

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MCQ▾

### Question

Three years ago the average age of P and Q was 16 years. With R joining them, the average becomes 20 years. How old is R now?

### Choices

Choice (4) Response

a.

45 years

b.

34 years

c.

12 years

d.

22 years

## Question number: 60

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MCQ▾

### Question

Triangle PAB is formed by three tangents to circle O and ; then angle AOB equals Triangle PAB is Formed by Three Tangents to Circle O Triangle PAB is formed by three tangents to circle O then find angle AOB

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 61

» Mental Ability » Number Games » Number Analogies

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MCQ▾

### Question

OM = 28 and RIYA = 53, RITU=?

### Choices

Choice (4) Response

a.

68

b.

58

c.

88

d.

78

## Question number: 62

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MCQ▾

### Question

The series of diagrams called PROBLEM FIGURES consists of figures in a particular sequence. You have to pick out the figure from the given options which should come at the end of problem figures. Find the Come at the End of the Problem Figure What will come at the end of the problem figure

### Choices

Choice (4) Response

a. Image Define the Particular Sequence – Choice A Image define the series of diagram of particular sequence

b. Image Define the Particular Sequence – Choice B Image define the series of diagram of particular sequence

c. Image Define the Particular Sequence – Choice C Image define the series of diagram of particular sequence

d. Image Define the Particular Sequence – Choice D Image define the series of diagram of particular sequence