# Basic Mathematics (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 17 - 22 of 57

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 172 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 150.00 or

## Question number: 17

» Basic Mathematics » Arithmetic » Number Games

Appeared in Year: 2013

MCQ▾

### Question

Let a, b, c, d be real numbers such that,

For every natural number n. Then|a|+| b|+| c|+| d|is equal to –

### Choices

Choice (4) Response

a.

31

b.

16

c.

15

d.

32

## Question number: 18

» Basic Mathematics » Geometry » Circle and Properties

Appeared in Year: 2012

MCQ▾

### Question

Suppose two perpendicular tangents can be drawn from the origin to the circle for some real p. Then is equal to –

### Choices

Choice (4) Response

a.

17

b.

5

c.

3

d.

0

## Question number: 19

» Basic Mathematics » Arithmetic » Number Games

Appeared in Year: 2012

MCQ▾

### Question

Suppose a1, a2, a3, …, a2012 are integers arranged on a circle. Each number is equal to the average of its two adjacent numbers. If the sum of all even indexed numbers is 3018, what is the sum of all numbers?

### Choices

Choice (4) Response

a.

1509

b.

3018

c.

6036

d.

0

## Question number: 20

» Basic Mathematics » Algebra » Simplifying Expressions

Appeared in Year: 2012

MCQ▾

### Question

The maximum value M of, as x varies over real, satisfies –

### Choices

Choice (4) Response

a.

b.

9 < M < 25

c.

d.

## Question number: 21

» Basic Mathematics » Arithmetic » Simplifying Expressions

Appeared in Year: 2012

MCQ▾

### Question

Let (x, y) be a variable point on the curve. Then is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 22

» Basic Mathematics » Arithmetic » Number Games

Appeared in Year: 2012

MCQ▾

### Question

The number of ordered pairs (m, n), where such that 6m + 9n is a multiple of 5 is –

### Choices

Choice (4) Response

a.

500

b.

2500

c.

1250

d.

625

f Page