The day was kicked off in December 2015 by the UN General Assembly to raise awareness about Tsunami and how to reduce the risk.
In how many ways can the letters of the word VOWEL can be arranged so that all the consonants occupy odd places, vowels come on even places?
How many different words can be made using all the letters of the word METROLOGY?
In an election, a voter can vote for any number of candidates not exceeding the number to be elected. There are 7 candidates and 4 members to be elected...
How many different ways can the letters of the word ‘DEMONETIZATION’ be arranged?
In an election a voter can vote for any number of candidates not exceeding the number to be elected There are 7 candidates and 4 members to be elected H...
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?
In how many ways can 2 girls and 8 boys be seated in a row so that girls are always together?
In how many ways a Cricketer can make a Double century with fours and Sixes only?
In an election, a voter may vote for any number of candidates not greater than the number to be chosen. There are 8 candidates and 5 members are to be c...
In how many different ways can the letters of the word 'REMAINING' be arranged?
