# KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Math: Questions 6 - 11 of 172

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## Question number: 6

Appeared in Year: 2011

MCQ▾

### Question

All the points (x, y) in the plane satisfying the equation lie on –

### Choices

Choice (4) Response

a.

a pair of straight lines

b.

a parabola

c.

a family of hyperbolas

d.

an ellipse

## Question number: 7

» Basic Mathematics » Arithmetic » Simplifying Expressions

Appeared in Year: 2011

MCQ▾

### Question

Suppose The smallest possible integer value of c for all a, b > 1 is –

### Choices

Choice (4) Response

a.

2

b.

3

c.

1

d.

4

## Question number: 8

» Basic Mathematics » Arithmetic » Simplifying Expressions

Appeared in Year: 2011

MCQ▾

The value of

is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 9

Appeared in Year: 2011

MCQ▾

### Question

If where x is a real variable and n is a positive integer, then the value of, is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 10

Appeared in Year: 2010

MCQ▾

### Question

Consider the region and in the plane. Then the area of the region is

### Choices

Choice (4) Response

a.

100

b.

100π

c.

50π

d.

10 π

## Question number: 11

Appeared in Year: 2011

MCQ▾

### Question

In the xy – plane, three distinct lines concur at a point (λ, 0). Further the lines are normal to the parabola at the points respectively. Then we have –

### Choices

Choice (4) Response

a.

b.

c.

d.

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