If quot O quot and quot U quot irrespective of upper or lower case occur exactly 5040 times then how...........

Quantitative Aptitude( Paper-I ) Permutation & Combination

Directions : The next three items are based on a survey on occurrence of vowels in a certain book irrespectiv e of whether they are in upper or lower case.

Vowel A E I O U
Percentage 20 45 15 8 12

If "O" and "U", irrespective of upper or lower case, occur exactly 5040 times, then how many times does the letter "E" occur in the book in the upper or the lower case ?

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CAPF 2023 Paper-1

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11840

11600

11430

11340

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