Question
Which country is the first to implement the Men5CV
vaccine recommended by WHO?Solution
Nigeria launched the Men5CV vaccine, marking it as the first country to implement this WHO-recommended vaccine targeting 5 strains of the meningococcus bacteria.
In how many ways can the letters of the word ENGINEERING be arranged?
How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MISTAKE"?
Find the number of words that can be formed by using all letters of the word 'TANGLE', if it starts with letter G and end with letter A.
In how many different ways can the letters of the word ‘FLOWER’ be arranged in such a way that the vowels occupy only the odd positions?
A man has 15 friends out of which 7 are his relatives. In how many ways can he invite his 9 friends in which at least 5 must be his relatives?
Five articles out of which 3 are cups and rest are glasses have to be arranged on a shelf. Find the number of ways of arrangement in which all three cup...
In a bag there are 4 red balls, 3 green balls, and 5 blue balls. If one ball is drawn at random from the bag, what is the probability of drawing a green...
Five articles out of which 3 are cups and rest are glasses have to be arranged on a shelf. Find the number of ways of arrangement in which all three cup...
How many unique arrangements can be made using all the letters of the word "DELUSION", ensuring that the vowels do not appear together?
Find the no. of words formed by using all the letter of the word DISCOUNT, so that the vowels are never together?
Relevant for Exams:
