Amit M Agarwal Solutions for Chapter: Permutation and Combination, Exercise 4: Work Book Exercise 6.4

Author:Amit M Agarwal

Amit M Agarwal Mathematics Solutions for Exercise - Amit M Agarwal Solutions for Chapter: Permutation and Combination, Exercise 4: Work Book Exercise 6.4

Attempt the free practice questions on Chapter 6: Permutation and Combination, Exercise 4: Work Book Exercise 6.4 with hints and solutions to strengthen your understanding. Complete Study Pack for Engineering Entrances Objective Mathematics Vol 1 solutions are prepared by Experienced Embibe Experts.

Questions from Amit M Agarwal Solutions for Chapter: Permutation and Combination, Exercise 4: Work Book Exercise 6.4 with Hints & Solutions

HARD
JEE Advanced
IMPORTANT

The number of ways in which a mixed double game can be arranged from amongst 9 married couples, if no husband and wife play in the same game, is

MEDIUM
JEE Advanced
IMPORTANT

The number of different seven digit-numbers that can be written using only the three digits 1,2 and 3 with the condition that the digit 2 occurs twice in each number, is

MEDIUM
JEE Advanced
IMPORTANT

The number of ways one can put 5 different balls in 5 different boxes such that at most three boxes are empty, is

HARD
JEE Advanced
IMPORTANT

Given that n is odd, the number of ways in which three numbers in AP can be selected from 1,2,3,,n, is

HARD
JEE Advanced
IMPORTANT

The number of ways in which we can sẹlect four numbers from 1 to 30, so as to exclude every selection of four consecutive numbers, is

MEDIUM
JEE Advanced
IMPORTANT

The number of ways in which 10 candidates A1,A2,,A10 can be ranked, so that A1 is always above A2, is

MEDIUM
JEE Advanced
IMPORTANT

There are n white and n black balls marked 1,2,3,, n. The number of ways in which we can arrange these balls in a row, so that neighbouring balls are of different colours, is

HARD
JEE Advanced
IMPORTANT

A man invites a party to  m+n friends to dinner and places m at one round table and n at another. The number of ways of arranging the guests is