Arithmetic Challenge Chain #3

Can you complete the chain of operations in just 30 seconds? To find the answer, complete the operation given on the answer before it.
Previous Chain: #2
Quiz by
Stewart
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Last updated: May 24, 2019
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First submittedJuly 15, 2016
Times taken505
Average score80.0%
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Start Number:
27
Operation
Number
Divide by ⅓
81
Multiply by 5
405
Subtract 5
400
Square root it
20
Add 5
25
Square root it
5
Multiply by 7
35
Divide 5
7
Add 16
23
Triple it
69
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2 Comments
+1
Level 52
Nov 17, 2016
Oh my, it's returned to 69.
+1
Level 26
Feb 11, 2024
Nice.