what is the number of integers between 101 and 199 which exactly divisible by 5 or 7?

Created: 6 years ago | Updated: 3 years ago

Updated: 3 years ago

None of them

Pubali Bank Ltd Pubali Bank Ltd - Senior Officer - 20.05.2011 গণিত

ব্যাখ্যা

356

Best Ans:

LCM of 5 and 7 is 35

No. of integer between 101 and 199 devided by 35 is 3

No.of integer between 101 and 199 devided by 5 is 19

No of integer between 101 and 199 devided by 7 is 14

so, No.of integer between 101 and 199 divided by 5 or 7 are = 19 + 14 - 3 = 30

6 years ago

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Md Azizur Rahman

Founder of Satt

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