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Maths Puzzle
What is the probability of finding exactly 33 multiples of 3 when 100 consecutive
natural nos are selected?
(a)1/3
(b)2/3
(c)1 (d) none of these
Read Solution (Total 2)
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(b)2/3
out of 3x,3x+1,3x+2 as starting numbers,
Only case when starting no. is 3x we'll get 34 multiples of 3.- 12 years agoHelpfull: Yes(0) No(1)
- (a) 1/3
out of 100 consecutive natural nos multiples of 3=33or34
33/100 =1/3 - 12 years agoHelpfull: Yes(0) No(0)
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