# Sequence and Series-Geometric Progressions (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 1 - 3 of 3

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## Question number: 1

» Sequence and Series » Geometric Progressions

Appeared in Year: 2011

MCQ▾

### Question

Suppose n is a natural number such that where is the square root of – 1. Then n is –

### Choices

Choice (4) Response

a.

18

b.

9

c.

36

d.

72

## Question number: 2

» Sequence and Series » Geometric Progressions

Appeared in Year: 2010

MCQ▾

### Question

The number of natural numbers n in the interval [500,2010] for which the polynomial divides the polynomial is –

### Choices

Choice (4) Response

a.

1006

b.

503

c.

100

d.

0

## Question number: 3

» Sequence and Series » Geometric Progressions

Appeared in Year: 2010

MCQ▾

### Question

Suppose the sides of a triangle form a geometric progression with common ratio r. Then r lies in the interval –

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page