Infosys Company Numerical Ability Clocks and Calendars

Light glows for every 13 seconds . How many max. times did it glow between 1:57:58 and 3:20:47 am.

Read Solution (Total 4)

Time difference is 1hr,22min,49sec=4969sec. So, light glows floor(4969/13)=382 times.
15 years agoHelpfull: Yes(4) No(0)

386
15 years agoHelpfull: Yes(1) No(1)
384
14 years agoHelpfull: Yes(0) No(2)
382 convert time into sec find their difference & divide by 13
5 years agoHelpfull: Yes(0) No(0)

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