Question
Three of the following letter-clusters are alike in some
manner and one is different. Select the one that is different.Solution
The correct answer is B
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?