In how many ways can a boy arrange in a row 6 balls from 7 cricket balls, 6 tennis balls and 5 squash balls?

In how many ways, a committee of 5 members can be selected from6 men and 5 ladies, consisting of 3 men and 2 ladies?

In how many ways can a boy arrange in a row 6 balls from 7 cricket balls, 6 tennis balls and 5 squash balls?

Number of numbers greater than 1000 but less than 4000 that can be formed by using the digits 0, 1, 2, 3, 4 when repetition is allowed isA. 125B. 105C. 375D. 625E. 225

9 articles are to be placed in 9 boxes,one in each box.Five of them are too big for 3 of the boxes.the number of possible arrangments is?A. 17280B. 1728C. 720D. 72E. None

At an election, a voter may vote for any number of candidates, not greater than the number to be elected. There are 10 candidates and 4 to be elected. If a voter votes for at least one candidate, then the number of ways in which he can vote isA. 5040B. 6210C. 385D. 1110E. None of these

A lady gives a dinner party to  six guests.The number of ways in which they may be selected from among ten friends,if two of the friends will not attend the party together isA.112B.140C.164D.184E.None of these

A telegraph post has 5 arms, each arm is capable of four distinct positions including the position of rest. The total number of signals that can be made is1)6252)10233)10244)9305)675

A man has 4 sons and 6 schools with in his reach . In how many number of ways that he can send his sons to schools if no two of his sons are to read in the same school ?A. 540B. 360C. 260D. 450E. None of these

In how many ways three different rings can be worn in four fingers with at most one in each finger?A.24B.26 C.28D.30E.32

In an examination, there are three multiple choice questions and each question has 4 choices. Number of sequences in which a student can fail to get all answers correct isA. 11 B. 15 C. 80 D. 63 E. 48

In how many ways can 15 people be seated around two round tables with seating capacities of 7 and 8 people?(1) 15!/(8!)(2) 7!*8!(3) (15C8)*6!*7!(4) 2*(15C7)*6!*7!(5) 15C8 * 8!

How many integers, greater than 999 but not greater than 4000, can be formed with the digits 0, 1, 2, 3 and 4, if repetition of digits is allowed?(1) 499(2) 500(3) 375(4) 376(5) 501

In how many rearrangements of the word AMAZED, is the letter 'E' positioned in between the 2 'A's (Not necessarily flanked)?(A) 24(B) 72(C) 120(D) 240

From a group of 7 men and 6 women, five persons are to be selected to form a committeeso that at least 3 men are there on the committee. In how many ways can it be done?A.564 B.645C.735 D.756E.None of these

In how many different ways can the letters of the word 'LEADING' be arranged in such away that the vowels always come together?A.360 B.480C.720 D.5040E.None of these

In how many different ways can the letters of the word 'CORPORATION' be arranged sothat the vowels always come together?A.810 B.1440C.2880 D.50400E.5760

Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can beformed?A.210 B.1050C.25200 D.21400E.None of these

In how many ways can the letters of the word 'LEADER' be arranged?A.72 B.144C.360 D.720E.None of these

In a group of 6 boys and 4 girls, four children are to be selected. In how many differentways can they be selected such that at least one boy should be there?A.159 B.194C.205 D.209E.None of these

How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9, which aredivisible by 5 and none of the digits is repeated?A.5 B.10C.15 D.20

In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?A.266 B.5040C.11760 D.86400E.None of these

A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 ballsbe drawn from the box, if at least one black ball is to be included in the draw?A.32 B.48C.64 D.96E.None of these

In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?A.32 B.48C.36 D.60E.120

In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?A.63 B.90C.126 D.45E.135

How many 4-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed?A.40 B.400C.5040 D.2520

In how many different ways can the letters of the word 'MATHEMATICS' be arranged so that the vowels always come together?A.10080 B.4989600C.120960 D.None of these

In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together?A.120 B.720C.4320 D.2160E.None of these

How many words can be formed by using all letters of the word “BIHAR”

How many words can be formed by using all letters of the word ‘DAUGHTER’ sothat the vowels always come together

How many words can be formed from the letters of the word ‘EXTRA’ so that the vowels are never together?

How many words can be formed from the letters of the word ‘DIRECTOR’So that the vowels are always together?

In how many ways can a cricket eleven be chosen out of a batch of15 players ?