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Q: How many times digit 9 repeats from 1-100?

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120

Since 1100 divided by 9 is 122.222... , 9 can go into 1100 122 times.

Without repeats there are 4 × 3 = 12 possible 2 digit numbers. With repeats there are 4 × 4 = 16 possible 2 digit numbers.

With repeats: 4×4 = 16; Without repeats: 4×3 = 12.

1.1936 times.

55 times.

Well if repeats are allowed, then unlimited. If you can repeat the numbers then the list would go on forever.

Exactly 44 times

how many times gerater is the underlined digit 5 in 365,486,201 than the digit 5

if the repetition is allowed the there is 6*6*6 possible ways = 216

36.67 times, or 36 times with a remainder of 20.

16000

100 times

Ten times.

100 times greater.

19 times in all, including twice in 66.

It depends on how many digit you are choosing from.

It is 9 times greater.

Assuming leading zeros are not permitted, then: If repeats are not allowed there are 30 possible numbers. If repeats are allowed there are 60 possible numbers.

With repeats: 8^5 = 32768 Without repeats: 8 x 7 x 6 x 5 x 4 = 6720

Without repeats, 4*3*2*1 = 24 If repeats are allowed, then 4*4*4*4 = 256

10 times for the one's digit, 1-100 10 times for the ten's digit, 60-70 = 20 times

10 times larger

1,000 times

19 times