Math, asked by chanchalchoudhary174, 6 months ago

In how many ways can the letters of 'REGULATION' be arranged so that the vowels come at
odd places?
(a 14400
(b) 14444
(0) 144252
(d) None of these​

Answers

Answered by jhaji27
4

Answer:

here is your answer buddy

Step-by-step explanation:

the correct answer is 14400

please refer the pic.

please mark me as brilliant

one brilliant answer needs to get next rank

Attachments:
Answered by sandii49
2

Answer:

14,400

Step-by-step explanation:

• REGULATION

• VOWELS= E,U,A,I,O

•CONSONANTS= R,G,L,T,N

• REGULATION IS A TEN LETTER WORD SO THERE ARE TEN PLACES

• IN TEN PLACES THERE ARE 5 ODD PLACES

• 5 VOWELS ARE ARRANGED IN 5 PLACES IN 5! WAYS

• 5 CONSONANTS ARRANGED IN REMAINING 5 PLACES IN 5 ! WAYS

• 5!×5!

• (5×4×3×2×1)×(5×4×3×2×1)

• 120×120

• 14,400

Similar questions