Question

In a two digit number the units digits is four times the tens digit and the sum of the digit is ten find the number​

Answer 1

Answer:

The tens digit of a two digit no. is 4 times the units digit. The sum of ... digit is 42. Find the no. ... Let the digits be x and y ... The two digit no is 10x + y = 10 * 4 + 1 = 41.

Answer 2

Answer:

Let the tens digit be 'x'.

Therefore according to the problem

x + 4x = 10

or, 5x = 10

or, x = 10÷5 = 2

Therefore, the tens digit is 2 and the units digit is (4×2) = 8

Therefore, the number is 28.