Question
Which of the following countries will host the World
Telecommunications Standardization Assembly (WTSA) 2024?Solution
India will host the World Telecommunications Standardization Assembly (WTSA) 2024.
Find the quantity of methods of picking 4 cards from a set of 52 playing cards if four cards are of the same unit?
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How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "CAMPFIRE"?
- Seven books out of which 4 are novels and rest are comics have to be arranged on a shelf. Find the number of ways of arrangement in which all four novels a...
From a group of 8 girls and 7 boys, a committee of 9 is to be formed. In how many ways can the committee be formed if it must include at least 6 girls?
- Six dancers are to be lined up for a stage entry. Among them, three are from the same team and must not be adjacent. How many valid line-ups are possible?
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 different ways can the letter of the word CHESTNUT is arranged so that vowels always occur together?
A letter is randomly selected from the word "DETACHMENT." What is the probability that the selected letter is a vowel?
Akshay has 7 relatives, 3 males and 4 females. His wife twinkle also have 7 relatives, 3 females and 4 males. In how many ways can they invite 3 male an...
How many 5-digit numbers can be formed from 1,2,3,4,5,6 if the number is divisible by 4 and digits do not repeat?
