Let the three digit numbers A34, 5B1, 72C where A, B, C are integers between 0 and 9 be divisible by a fixed integer K then |A5741C3B2| is divisible by
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
K
b
K2
c
K+1
d
K+2
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
|A5741C3B2|100R1+10R3+R2=|A345B172C41C3B2| =|K.n1K.n2K.n341C3B2| where n1,n2,n3∈Ζ =K|n1n2n341C3B2| is divisible by K