CAT 2020 Permutations and Combinations Question (Medium)

Question

In how many different ways can the letters of the word JUDGE be arranged in such a way that the vowels always come together?

Optima Learn · Accepted Answer

This is a standard letters together permutation problem. Understanding the Setup JUDGE has 5 distinct letters with 2 vowels U, E and 3 consonants J, D, G . Treating the two vowels as a single block gives 4 units to arrange. Analyzing the Calculation The 4 units J, D, G, and the vowel-block arrange i

CAT 2020 Permutations and Combinations — Previous Year Question

CAT 2020

Quantitative

Permutations and Combinations

Medium

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