Home
Class 11
MATHS
Given 5 flags of different colours, how ...

Given 5 flags of different colours, how many different signals can be generated if each signal requires the use of 2 flags, one below the other?

Text Solution

Verified by Experts

The correct Answer is:
20
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    NCERT TAMIL|Exercise EXERCISE 7.2|7 Videos

  • PERMUTATIONS AND COMBINATIONS

    NCERT TAMIL|Exercise EXERCISE 7.3|12 Videos

  • PERMUTATIONS AND COMBINATIONS

    NCERT TAMIL|Exercise Miscellaneous Exercise on Chapter 7|11 Videos

  • MATRICES AND DETERMINANTS

    NCERT TAMIL|Exercise EXERCISE 7.5|25 Videos

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    NCERT TAMIL|Exercise EXERCISE - 4.1|22 Videos

Similar Questions

Explore conceptually related problems

Given 4 flags of different colours, how many different signals can be generated, if a signal requires the use of 2 flags one below the other?

Given four flags of different colours, how many different signals can be generated if each signal requires to use of 3 flags. One below the other ?

(i) A mobile phone has a passcode of 6 digits. What is the maximum number of attempts one makes to retrieve the passed. (ii) Given four flags of different colours, how many different signals can be generated if each signal requires the use three flags, One below the other?

How many different signals can be given using any number of flags from 5 flags of different colors?

In how many ways 10 different balls can be put in 2 difference boxes ?

How many different signals can be generated from 6 flags of different colours if each signal makes use of all the flags at a time, placed one below the other?

Find the number of different signals that can be generated by arranging at least 2 flags in order (one below the other) on a vertical staff, if five different flags are available.