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प्रश्न
Manickam joined a chess class on 20.02.2017 and due to exam, he left practice after 20 days. Again he continued practice from 10.07.2017 to 31.03.2018. Calculate how many days did he practice?
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उत्तर
Before Exams he practiced for 20 days
Days From 10.07.2017 to 31.03.2018
July – 22 Days ...(From 10.7.2017)
August – 31 Days
September – 30 Days
October – 31 Days
November – 30 Days
December – 31 Days
January 2018 – 31 Days
February – 28 Days
March – 31 Days ...(upto 31.3.2018)
Total – 265 Days
Total number of days practiced = Number of days practiced before exam + Number of days practiced after exam
= 20 + 265 = 285 days
∴ He practiced for 285 days.
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