Q: If x and y are two-digit prime numbers such that y is obtained from x by interchanging its digits and x − y = 36, then what is the value of xy ?
(a)1611
(b)2701
(c)4031
(d)5603
Correct Answer: (b)
The correct answer is (d) '5603'. This question from the General Studies domain tests knowledge of Miscellaneous.