The houses in a colony are numbered from 10 to 100. how many times does the digit 2 occur in house numbers?
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Answered by
4
12, 22, 32, 42, 52, 62, 72, 82, 92
So.......10 times
So.......10 times
vyom01:
sorry, but this is the wrong answer.. the correct answer is 19
how
Answered by
0
P(A)=No. of favourable outcomes of A/Total no. of outcomes
This is the formula we have to use
9 times the 2 digit will occur from 10-100
so
9/91
This is the formula we have to use
9 times the 2 digit will occur from 10-100
so
9/91
what is the question of ur answer...bro
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