A) ??????????? ?Only once???? ?????????????
B) ??????????? ?3 times
C) ??????????? ?6 times??????? ???????????????
D) ??????????? ?5 times
Correct Answer: D
Solution :
?The hands are straight once in every hour, but between 5 o'clock and 7 o'clock, the hands are straight only once is 6 o'clock. Hence 5 times only.You need to login to perform this action.
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