Find the average of all the numbers between 6 and 34 which are divisible by 5. · ABC26GN1537

Subject: General Aptitude · Chapter: Average

Find the average of all the numbers between 6 and 34 which are divisible by 5 .

(a)18

(b)20

(c)24

(d)30

Answer

Answer (as printed): B

Explanation

Average $=\left(\frac{10+15+20+25+30}{5}\right)=\frac{100}{5}=20$.

Explanation as extracted from the printed page; notation may be imperfect.

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