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

» Coordinate Geometry » Orthocenter and Circum-Center of a Triangle

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

» Sets, Relations and Functions » Functions Mapping and Types

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

» Three Dimensional Geometry » Section Formula

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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