Six persons G, H, I, J, K, and L live in a six- floor building. The bottommost floor is numbered as 1 and the topmost floor is numbered as 6. J lives immediately above G. G lives on a prime numbered floor. Two persons live between J and H. L lives immediately above H. I and K live below H. Who lives on second floor?
Find the number of words that can be formed by using all letters of the word ' FRIDAY', if order of vowels remains same.
How many five digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 5, without repeating the digits?
From 6 officers and 8 Jawans, in how many ways can 5 be chosen to include exactly 3 officers?
7 children are to be selected from a group of 8 boys and 6 girls. In how many ways will the children with at most 3 girls and at least 4 boys be selected?
In how many different ways can the letters of the word “INCORPORATION” be arranged so that the vowels comes together?
In how many ways a Cricketer can make a Double century with fours and Sixes only?
In how many different ways can the letters of the word 'REMAINING' be arranged?
In how many different ways can 6 History and 5Hindi books be arranged in a shelf so that they are arranged alternately?
Out of 6 men and 3 women a committee of 3 members is to be formed so that it has 2 men and 1 woman. In how many different ways can this be done?
In how many ways can 4 boys and 3 girls can be seated in a row so that they are in alternate position.
