Here, we need to identify the odd one in the given group. Odd one implies something which does not fit the given general pattern. Compare the given shapes in the picture by observing them. Fourth shape from the left is a four-sided figure whereas other shapes are curved without any sides. Therefore, the fourth shape from the left is the odd one and it is shown below:

What is the time? Half past or 30 .

Given, In a clock long hand shows minutes, and short hand shows hours. Here, the long is pointing to 6 which implies 30 minutes and the short hand is in between 2 and 3 which implies 2 hours. Therefore, the time shown in the given clock is 2 : 30 . One hour = 60 minutes. Half an hour = 30 minutes. So, 2 : 30 can be expressed as ''Half past 2 '' also. Therefore, the time shown by the clock can be expressed as 2 : 30 or half past 2 .