In an institute, there are 40% of the trainees enrolled for Java and 70% enrolled for SQL. If 25% of the trainees enrolled for both Java and SQL, then what % of the students did not enroll for either of the Java and SQL.

In an institute, there are 40% of the trainees enrolled for Java and 7

1.	In an institute, there are 40% of the trainees enrolled for Java and 70% enrolled for SQL. If 25% of the trainees enrolled for both Java and SQL, then what % of the students did not enroll for either of the Java and SQL.
A.	0.1
B.	0.05
C.	15%
D.	20%
E.	None of these
Answer» D. 20%

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In an institute, there are 40% of the trainees enrolled for Java and 70% enrolled for SQL. If 25% of the trainees enrolled for both Java and SQL, then what % of the students did not enroll for either of the Java and SQL.

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