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Maths Puzzle
what are the numbers between 101 and 199 which are exactly divisible by 5 or 7?
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- no. divisible by 5 + no. divisible by 7 - no. divisible by 35
no. divisible by5=19(195=105+5*(n-1)[A.P.]),similarly by 7= 14
no. divisible by 35=3
ans=30 - 11 years agoHelpfull: Yes(1) No(0)
- nos are 105,140,175
- 11 years agoHelpfull: Yes(0) No(0)
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