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Byju's Answer
Standard VII
Mathematics
Probability
3 Numbersare ...
Question
3 Numbersare chosen from 1 to 30. Find the probability that they are not consecutive
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Similar questions
Q.
Three numbers are chosen from
1
to
30
. The probability that they are not consecutive, is
Q.
Three numbers are chosen from
1
to
20
. Find the probability that they are not consecutive.
Q.
S
=
{
1
,
2
,
3
,
.
.
.
.
.30
}
if
3
numbers are chosen at random from
S
, the probability for they are consecutive
Q.
Three numbers are chosen from 1 to 15. Find the probability that they are consecutive.
Q.
Three numbers are chosen from 1 to 20. The probability that they are not consecutive is
(a)
186
190
(b)
187
190
(c)
188
190
(d)
18
C
3
20
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