Verbal Reasoning - Mental Ability Questions

Which of the following terms follows the trend of the given list?

YXYXYZXY, YXYZXYXY, YZXYXYXY, YXYXYXZY, YXYXZYXY, _______________.

A child went 90 m in the East to look for his father, then he turned right and went 20 m. After this he turned right and after going 30 m he reached to his uncle's house. His father was not there. From there he went 100 m to his north and met his father. How far did he meet his father from the starting point?

If × stands for 'addition', ÷ stands for 'subtraction', + stands for 'multiplication' and-stands for 'division', then 20 × 8 ÷ 8 - 4 + 2 = ?

How many independent words can 'HEARTLESS' be divided into without changing the order of the letters and using each letter only once ?  

Which of the following terms follows the trend of the given list?

ZYXYXYXY, ZWXYXYXY, ZWZYXYXY, ZWZWXYXY, ZWZWZYXY, _______________.

Which number will complete the series?

63, 72, 81, 90, ____, 108

Which of the following terms follows the trend of the given list?

PRQPQPQPQ, PQRPQPQPQ, PQPRQPQPQ, PQPQRPQPQ, PQPQPRQPQ, _______________.