In the given Venn diagram, 'A' denotes 'likes teaching', 'B' denotes 'likes cooking', and 'C' denotes 'likes playing'. How many persons like only teaching and playing but NOT cooking?

41

'A' denotes 'likes teaching',

'B' denotes 'likes cooking',

'C' denotes 'likes playing'.

How many persons like only teaching and playing but NOT cooking?

clearly 21 + 6  +14 = 41 lies under persons like only teaching and playing but NOT cooking