In a cricket team of `11,7` were at least 20 years old and 8 were almo – InterviewSolution

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1.	In a cricket team of `11,7` were at least 20 years old and 8 were almost 30 year old. The ages of how many were from 20 years to 30 years (both inclusive) ?
Answer» (i) Apply the concept of Venn diagrams. (ii) Number of players who were of age 20 to 30 years = (Number of players who were of at least 20 ) + (Number of players who were of at most 30) - (Total number of players).

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