In a certain code, 'book' is coded as 'koob', 'pen' as 'nep'. How is 'paper' coded?
Q1. In a certain code, 'book' is coded as 'koob', 'pen' as 'nep'. How is 'paper' coded?
Answer: repap
Explanation: The word is spelled backwards. repap is correct because it matches what the question requires. NET aptitude items reward fast recognition of the underlying pattern.