Question

Average of First five non-zero multiples of 5?

Answer 1

Step-by-step explanation:

first 5 non zero multiples of 5 are 5,10,15,20,25.

average=(5+10+15+20+25)/5 =15

Answer 2

The required average is 25.

Step-by-step explanation:

The first 10 multiples of 5 are 5,10,15,20,25,30,35,40,45,50

Thus the first 5 non zero multiple of 5 are 5,15,25,35,45.

The for formula of the average is given below:

$Average=\frac{Sum of the numbers}{number of terms}$

Sum of the numbers = 5+15+25+35+45=125

Number of terms = 5

Thus, $Average = \frac{125}{5}=25$

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