Basic Mathematics (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 37 - 40 of 57

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Question number: 37

» Basic Mathematics » Geometry » Triangle and Properties

Appeared in Year: 2013

MCQ▾

Question

Let Equation of a triangle Equation . These angles are satisfy the equations Equation and Equation . Then Equation equals – (Model Paper)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 38

» Basic Mathematics » Arithmetic » Simplifying Expressions

Appeared in Year: 2014

MCQ▾

Question

For a real number Equation we denote by Equation the largest integer less than or equal to Equation . If Equation are real number with Equation , then which of the following statement is always true?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 39

» Basic Mathematics » Geometry » Advanced Therorems and Properties

Appeared in Year: 2014

MCQ▾

Question

What is the angle subtended by an edge of a regular tetrahedron at its center?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 40

» Basic Mathematics » Geometry » Advanced Therorems and Properties

Appeared in Year: 2014

MCQ▾

Question

Let Equation and let Equation , be circles with radii Equation respectively. Assume that Equation and Equation touch externally for Equation . It is also given that the Equation axis and the line Equation are tangential to each of the circles. Then Equation are in –

Choices

Choice (4) Response

a.

An arithmetic progression with common difference Equation

b.

An arithmetic progression with common difference Equation

c.

A geometric progression with common ratio Equation

d.

A geometric progression with common ratio Equation

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