A number consists of two digits such that the digit in the ten’s place is less by 2 than the digit in the unit’s place. Three times the number added to |
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(a) |
6 |
(b) |
7 |
(c) |
8 |
(d) |
9 |
A number consists of two digits such that the digit in the ten’s place is less by 2 than the digit in the unit’s place. Three times the number added to |
|
|||||||
(a) |
6 |
(b) |
7 |
(c) |
8 |
(d) |
9 |
Let the unit’s digit be Then, ten’s digit =
Hence, the sum of the digits =