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# Class 12-science RD SHARMA Solutions Maths Chapter 33 - Binomial Distribution

## Binomial Distribution Exercise Ex. 33.1

### Solution 8

Required Probability =

### Solution 33

= 0.0256

### Solution 53

Note: Answer given in the book is incorrect.

## Binomial Distribution Exercise Ex. 33.2

### Solution 22

Out of 15 bulbs 5 are defective.

## Binomial Distribution Exercise MCQ

### Solution 1

Correct option: (a)

### Solution 2

Correct option: (b)

### Solution 3

Correct option: (c)

### Solution 4

Correct option: (c)

### Solution 5

Correct option: (a)

### Solution 6

Correct option: (c)

### Solution 7

Correct option: (a)

### Solution 8

Correct option: (a)

### Solution 9

Correct option: (b)

### Solution 10

Correct option: (a)

### Solution 11

Correct option: (d)

### Solution 12

Correct option: (d)

### Solution 13

Correct option: (a)

### Solution 14

Correct option: (b)

### Solution 15

Correct option: (c)

### Solution 16

Correct option: (b)

### Solution 17

Correct option: (d)

### Solution 18

Correct option: (d)

### Solution 19

Correct option: (b)

### Solution 20

Correct option: (b)

### Solution 21

Correct option: (c)

### Solution 22

Correct option: (d)

### Solution 24

Correct option: (b)

### Solution 25

Correct option: (d)

### Solution 26

Correct option: (d)

### Solution 27

Correct option: (a)

### Solution 28

Correct option: (a)

### Solution 29

Correct option: (c)

In Binomial distribution trails are independent.

### Solution 30

Correct option: (b)