# KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Math: Questions 134 - 139 of 172

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## Question number: 134

» Basic Mathematics » Geometry » Polygons With More Than 4 Sides

Appeared in Year: 2015

MCQ▾

### Question

Suppose is a hexagon such that and . If the vertices A, B, C, D, E, F are concyclic, the radius of the circle passing through them is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 135

» Basic Mathematics » Arithmetic » Simplifying Expressions

Appeared in Year: 2015

MCQ▾

### Question

If , then equals –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 136

Appeared in Year: 2015

MCQ▾

### Question

The shortest distance from the origin to a variable point on the sphere is –

### Choices

Choice (4) Response

a.

8

b.

7

c.

5

d.

6

## Question number: 137

Appeared in Year: 2015

MCQ▾

### Question

Suppose OABC is a rectangle in the plane where is the origin and A, B lie on the parabola . Then must lie on the curve –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 138

Appeared in Year: 2015

MCQ▾

### Question

If is a complex number satisfying , then the maximum possible value of is –

### Choices

Choice (4) Response

a.

b.

c.

2

d.

1

## Question number: 139

» Basic Mathematics » Geometry » Advanced Therorems and Properties

Appeared in Year: 2015

MCQ▾

### Question

The sides of a right –angled triangle are integers. The length of one of the sides is 12. The largest possible radius of the in-circle of such a triangle is –

### Choices

Choice (4) Response

a.

3

b.

4

c.

5

d.

2

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