### Brain Teasers

# 60, 30, 20, 15, ?, ?

Find next two numbers in the series:

60, 30, 20, 15, ?, ?

60, 30, 20, 15, ?, ?

### Answer

12 and 10The pattern is 60 divide by the position of the number.

The first number is 60/1 = 60

The second number is 60/2 = 30

The third number is 60/3 = 20

The fourth number is 60/4 = 15

The fifth number is 60/5 = 12

The sixth number is 60/6 = 10

Another pattern might be subtract 1/2, 1/3, 1/4, 1/5, etc. from the previous number.

Hence the next two numbers in the series are 12 and 10

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## Comments

I multiplied by 1/2 then 2/3 then 3/4 ..4/5 etc It works. Good puzzle.

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