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Subject :IMO    Class : Class 6

Find the value of a + b + c, if 373a is divisible by 9, 473b is divisible by 11 and 371c is divisible by 6.

A 7
B 6
C 0
D 9


i think answer should be option b

Ans 1:

Class : Class 7
it is wronge a = 5 , b=0 , c=1

Ans 2:

Class : Class 8
in all other numbers , it had taken the least , then why in the last number , instead of 1 it has taken 4

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8

Ans 5:

Class : Class 6
Answer is D ONLY. That is because "A NUMBER IS DIVISIBLE BY 6 IF AND ONLY IF IT IS DIVISIBLE BY BOTH 2

Ans 6:

Class : Class 7

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