# KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math: Questions 260 - 264 of 265

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## Question number: 260

» Basic Mathematics » Arithmetic » Exponents, Roots and Logarithms

Appeared in Year: 2016

MCQ▾

### Question

The number of digits in decimal expansion of is,

### Choices

Choice (4) Response

a.

18

b.

16

c.

19

d.

17

## Question number: 261

Appeared in Year: 2016

MCQ▾

### Question

Let be a point inside a triangle with . Let and be the image of under reflection in and respectively. The distance between the circumcenters of triangles and is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 262

Appeared in Year: 2016

MCQ▾

### Question

Let be a function defined on the set of all positive integers such that for all positive integers . If and , the value of is –

### Choices

Choice (4) Response

a.

32

b.

31

c.

33

d.

34

## Question number: 263

Appeared in Year: 2016

MCQ▾

### Question

Consider a cuboid all of whose edges are integers and whose base is a square. Suppose the sum of all its edges is numerically equal to the sum of the areas of all its six faces. Then the sum of all its edges is

### Choices

Choice (4) Response

a.

24

b.

36

c.

18

d.

12

## Question number: 264

» Basic Mathematics » Arithmetic » Number Games

Appeared in Year: 2016

MCQ▾

### Question

Let be non – zero real numbers such that

Then –

### Choices

Choice (4) Response

a.

b.

c.

d.

The sign of or depends on the choice of

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