Question

in each of the following replace * by a digit so that the number formed is divisible by 11: 1*42​

Answer 1

Answer:

3

Step-by-step explanation:

By trial and error the number is 1342

Or

Divisibility of 11 is sum of digits at even place should be equal to sum of digits at odd place

1+4=*+2

*=5_2

*=3

Answer 2

Answer:

3

Step-by-step explanation:

1x42

1+4=x+2

5-2=x

x=3

ans 1342