KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Math: Questions 152 - 155 of 172

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Question number: 152

» Limits & Continuity » Real Valued Functions

Appeared in Year: 2015

MCQ▾

Question

Let Equation be a real number. Then the limit

Equation

is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 153

» Basic Mathematics » Arithmetic » Simplifying Expressions

Appeared in Year: 2015

MCQ▾

Question

Let Equation . Then –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation is a rational number, but not an integer

d.

Equation is an irrational number

Question number: 154

» Vector Algebra » Scalar and Vector Products

Appeared in Year: 2015

MCQ▾

Question

Let Equation and Equation . Suppose that Equation where Equation is parallel to Equation and Equation is perpendicular to Equation . Then Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 155

» Permutations and Combinations » Combination as Selection

Appeared in Year: 2015

MCQ▾

Question

An urn contains marbles of four colors: red, white, blue and green. When four marbles are drawn without replacement, the following events are equally likely:

(1) the selection of four red marbles

(2) the selection of one white and three red marbles

(3) the selection of one white, one blue and two red marbles

(4) the selection of one marble of each color

The smallest total number of marbles satisfying the given condition is –

Choices

Choice (4) Response

a.

69

b.

46

c.

21

d.

19

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