ESE 2020Q17
Q: A clock strikes once at 1 o'clock, twice at 2 o'clock, thrice at 3 o'clock and so on. The number of times it strikes in 24 hours will be
(a)116
(b)136
(c)156
(d)196
Correct Answer: (b)
Detailed explanation coming soon.
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ESE 2020Q. 17 of 100