User Forum

Subject :IMO    Class : Class 8

Given that the number 1771*61 is divisible by 11, where * is single digit number, what are the possible values of *?

A 7
B 5
C 4
D 6


.

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8
They have taken a different value in the solution than the one that is given in the question.The correct answer is option b:5,not option a:7

Ans 5:

Class : Class 8
exactly

Ans 6:

Class : Class 9
It is option b :- 5 not option a :- 7

Post Your Answer