added info to 163

Author: ckpinguin

README.md

@@ -3193,7 +3193,7 @@
 
 163. ### What would be the result of 1+2+'3'
 
-     The output is going to be `33`. Since `1` and `2` are numeric values, the result of the first two digits is going to be a numeric value `3`. The next digit is a string type value because of that the addition of numeric value `3` and string type value `3` is just going to be a concatenation value `33`.
+     The output is going to be `33`. Since `1` and `2` are numeric values, the result of the first two digits is going to be a numeric value `3`. The next digit is a string type value because of that the addition of numeric value `3` and string type value `3` is just going to be a concatenation value `33`. Other operationrs like `3 * '3'` do yield correct results because the string is coerced into a number.
 
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