KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Math: Questions 55 - 60 of 172

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Question number: 55

» Trigonometry » Trigonometric Identities and Equations

Appeared in Year: 2014

MCQ▾

Question

The number of solutions to the equations Equation in the interval [0, 2π] is –

Choices

Choice (4) Response

a.

2

b.

6

c.

0

d.

4

Question number: 56

» Integral Calculus » Integration Using Trigonometric Identities

Appeared in Year: 2012

MCQ▾

Question

The value Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 57

» Basic Mathematics » Algebra » Simplifying Expressions

Appeared in Year: 2013

MCQ▾

Question

Let ω be a cube root of unity not equal to 1. Then the maximum possible value of Equation where a, b, c ∈ {+1, -1} is –

Choices

Choice (4) Response

a.

Equation

b.

2

c.

Equation

d.

0

Question number: 58

» Basic Mathematics » Geometry » Triangle and Properties

Appeared in Year: 2013

MCQ▾

Question

The angle α, β, γ of a triangle satisfy the equation Equation and Equation . Then angle γ equals –

Choices

Choice (4) Response

a.

600

b.

1200

c.

1500

d.

300

Question number: 59

» Sequence and Series » Arithmetic Series

Appeared in Year: 2012

MCQ▾

Question

Define a sequence Equation by Equation for Equation . Then

Equation

Choices

Choice (4) Response

a.

Equals Equation

b.

Equals Equation

c.

Equals 1

d.

None of the above

Question number: 60

» Integral Calculus » Integral as Limit of a Sum

Appeared in Year: 2012

MCQ▾

Question

Consider,

Equation

Equation

Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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