#LetsPrepareATC πŸ† Prepare AAI - ATC Exam (2023) with ATC Gurus Mr. Paras Soni & Dr. Abhijit Sen
Back to Numbers

Free Aptitude Question
A partial order P is defined on the set of natural numbers as follows.

Here x/y denotes integer division.

i. (0, 0) ∊ P.

ii. (a, b) ∊ P if and only if a % 10 ≀ b % 10 and (a/10, b/10) ∊ P.

Consider the following ordered pairs:

i. (101, 22)

ii. (22, 101)

iii. (145, 265)

iv. (0, 153)

Which of these ordered pairs of natural numbers are contained in P?

Select one correct option:

(i) and (iii) Correct πŸ’ͺ In-correct 🧐
(ii) and (iv) Correct πŸ’ͺ In-correct 🧐
(i) and (iv) Correct πŸ’ͺ In-correct 🧐
(iii) and (iv) Correct πŸ’ͺ In-correct 🧐