Question 130
How many 5s are there in ibe following number sequence immediately preceded by an odd number, but NOT immediately followed by an odd number?
256435295653 16495624215549672 14755496425
Solution
256435295653 16495624215549672 14755496425
The 5's that are preceded by odd number and not succeeded by odd number are highlighted in bold. There are 5 such 5's.
