All security door locks manufactured by Door Seal Combination Lock Company have a combination that consists of four elements-a one digit number, a two digit number. And two letters of the alphabet. Each combination conforms to the following rules i. The one-digit number is the first element in the combination ii. The two letters of the alphabet are not adjacent elements in the combination iii. The two-digit number consists of two different numerals. iv. The two-digit number has no numerals in common with the one-digit number Which of the following is a sequence of elements that conforms to the rules?

A The second element is a two digit number

B The third element is a letter of the alphabet

C The third element is a one-digit number

D The fourth element is a two-digit number

Solution

Correct Answer: Option E

Solution

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