how many two digit numbers are there having the sum of the digit 11
who will answer correct
only they will get 100points
and type anything else they will not get mark remember
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how many two digit numbers are there having the sum of the digit 11
who will answer correct
only they will get 100points
and type anything else they will not get mark remember
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Answer:
only 11 is the answer
hope you got it
Answer:
There are 8 two digits number that have 11 as the sum of their digits.
Step-by-step explanation:
The total numbers that contain two-digits are 90 i.e. from 10-99.
The two digits numbers with the sum of the digits as 11:
10-20
Between 10 to 20 there are 0 numbers.
20-30
Between 20 to30 there is 1 number.
29 = 2+9 = 11
30-40
Between 30 to 40 there is 1 number.
38 = 3+8 = 11
40-50
Between 40 to 50 there is 1 number.
47 = 4+7 = 11
50-60
Between 50 to 60 there is 1 number.
56 = 5+6 = 11
60-70
Between 60 to 70 there is 1 number.
65 = 6+5 = 11
70-80
Between 70 to 80 there is 1 number.
74 = 7+4 = 11
80-90
Between 80 to 90 there is 1 number.
83 = 8+3 = 11
90-99
Between 90 to 99 there 1 number.
92 = 9+2 = 11
The total number of digits with the sum of their digits as 11 are 8.
To know more about Sum, click on the link given below:
https://brainly.in/question/15516381
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https://brainly.in/question/25798073
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