Question

What is the average of first 20 multipleof 8

Answer 1

Answer:

83

Step-by-step explanation:

Multiples of 8 : 8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160

for the series which have the same difference

Average = First number + Last number

2

= 8+160

2

= 168

2

= 83