In a two-digit number, the digit in the unit’s place four times the digit in ten’s place and sum of the digits is equal to 10. What is the number? |
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(a) |
14 |
(b) |
41 |
(c) |
82 |
(d) |
None of these |
In a two-digit number, the digit in the unit’s place four times the digit in ten’s place and sum of the digits is equal to 10. What is the number? |
|
|||||||
(a) |
14 |
(b) |
41 |
(c) |
82 |
(d) |
None of these |
Let the ten’s digit be Then, unit’s digit =
10
So, ten’s digit = 2, unit’s digit = 8.
Hence, the required number = 28.