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Numerical Ability
Clocks and Calendars
a clock takes 7 sec to strike 7 how long it will take to strike 10?
Read Solution (Total 2)
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- for 7 sec it needs 6 strikes starting from zero.
so for 6 strikes = 7 seconds
1 strike = 7/6sec
so for to strike 10 9 strike are needed so
9 strikes =?
?=9*7/6=63/6 sec - 12 years agoHelpfull: Yes(5) No(1)
- 3 sec, becoz it has already taken 7 sec to strike 7
- 9 years agoHelpfull: Yes(0) No(0)
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