Mathematics questions
18011 published questions with worked solutions.
- The number of different words that can be formed from the letters of the word 'PENCIL' so that no two vowels are together, is
- The number of ways in which 5 boys and 5 girls can be seated for a photograph so that no two girls sit next to each other is
- How many numbers greater than 40000 can be formed from the digits 2,4,5,5,7?
- How many numbers lying between 999 and 10000 can be formed with the help of the digits 0,2,3,6,7,8 when the digits are not...
- The sum of all five digit numbers that can be formed using the digits 1,2,3,4,5 when repetition of digits is not allowed, is
- If all permutations of the letters of the word AGAIN are arranged as in dictionary, then fiftieth word is
- Let 1,2,3,4 are four numbers. How many numbers can be made using all four numbers?
- The number of different permutations of the word 'BANANA' is
- How many four digit numbers can be formed using the digits 1,2,3,4,5 such that at least one of the digit is repeated?
- How many words can be formed from the letters of the word DOGMATIC, if all the vowels remain together?
- All letters of the word EAMCET are arranged in all possible ways. The number of such arrangement in which no two vowels are...
- How many words can be made from the letters of the word 'COMMITTEE'?
- Eight different letters of an alphabet are given. Words of four letters from these are formed. The number of such words with at...
- The number of ways of arranging 8 men and 4 women around a circular table such that no two women can sit together, is
- In how many ways a garland can be made from exactly 10 flowers?
- 20 persons are invited for a party. In how many different ways can they and the host be seated at circular table, if the two...
- The number of ways that 8 beads of different colures be string as a necklace, is
- The number of ways in which 6 men and 5 women can dine at a round table, if no two women are to sit together, is
- In how many ways can 5 boys and 5 girls sit in a circle so that no two boys sit together?
- The number of ways in which 6 rings can be worn on four fingers of one hand, is