# Permutations and Combinations (BITSAT Mathematics): Questions 1 - 7 of 13

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## Question number: 1

» Permutations and Combinations » Fundamental Principle of Counting

MCQ▾

### Question

There are white and black balls. The number of ways in which we can arrange these balls in a row so that neighboring balls are of different colors is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 2

» Permutations and Combinations » Simple Applications

MCQ▾

### Question

The number of ways in which students can be distributed equally among sections is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 3

» Permutations and Combinations » Meaning of P (N,R) and C (N,R)

MCQ▾

### Question

If , then value of is –

### Choices

Choice (4) Response

a.

7

b.

4

c.

5

d.

6

## Question number: 4

» Permutations and Combinations » Combination as Selection

MCQ▾

### Question

If points out of 12 are in same straight line, then the number if triangles formed is

### Choices

Choice (4) Response

a.

19

b.

201

c.

185

d.

508

## Question number: 5

» Permutations and Combinations » Simple Applications

MCQ▾

### Question

If is an even positive integer they , is maximum where ,

### Choices

Choice (4) Response

a.

n

b.

0

c.

d.

Question does not provide sufficient data or is vague

## Question number: 6

» Permutations and Combinations » Simple Applications

MCQ▾

### Question

A parallelogram is cut by two sets of parallel lines parallel to the sides of the parallelogram. The number of parallelogram thus formed is –

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 7

» Permutations and Combinations » Simple Applications

MCQ▾

is equal to

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

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