the ones and tens digit number after reversing the digit it becomes 110 and the difference between the two numbers is 6 find the number
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Answer:
We can let the digits of the number be a and b.
First number:
10a+b
Second number (first number with digits reversed):
10b+a
The two of them sum to 110:
(10a+b)+(10b+a)=110
Difference of the digits is 6:
b=a+6
Plug everything in and solve:
(10a+(a+6))+(10(a+6)+a)=110
11a+11a+66=110
22a=44
a=2
b=a+6=2+6=8
Our numbers are 28 and 82. Quick check:
28+82=110✓
Answered by
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let once place digit=a tens=b
hence, no.=10b+a
reverse of no.=10a+b
diff of digits=a-b=6. or a=6+b
A.T.Q
10b+a+10a+b=110
11(a+b)=110
a+b=10
6+b+b=10
2b=4
b=2
a=6+2=8
hence no. is 28
and if b=6+1
no.=82
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