find how many ways can be the letters of the purpose be rearranged if without changing the relative order of the vowels and the consonants
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and here comes your answer of permutation and combination
for the arrangement of consonants = 4!/2!
(since p is repeating twice so we divide it by 2!)
for the arrangement of vowels = 3!
so total arrangement = 4!/2 × 3! = 71
{hope this helps and thank you for asking}
for the arrangement of consonants = 4!/2!
(since p is repeating twice so we divide it by 2!)
for the arrangement of vowels = 3!
so total arrangement = 4!/2 × 3! = 71
{hope this helps and thank you for asking}
angelruchikapemnp2:
its wrong
see p is repeating 2 times so 144÷2=72
but the ans is 71
very very good for your response to my answer
thank you
I corrected that
all thanks to you for your brilliant answer tag.
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