Q: 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?
(a)11840
(b)11600
(c)11430
(d)11340
Correct Answer: (d)
The correct answer is (b) '11600'. This question from the Quantitative Aptitude & Data Interpretation domain tests knowledge of Numerical Ability.