18. A watch which gains 10 seconds in 5 minutes was set right at 9:00 a.m. When the watch indicated
20 minutes past 7 O’clock the same evening , the true time is
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Answer:
tsx3-_67hdgzgf4+cxgxg& of 7*&_7' ufuf45678erty57_6'6"7_
Step-by-step explanation:
123
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