A.  Rs. 45

B.  Rs. 50

C.  Rs. 55

D.  Rs. 60

1
Correct Answer :
Rs. 45
Explanation :

A : B : C = (10 x 7) : (12 x 5) : (15 x 3) = 70 : 60 : 45 = 14 : 12 : 9

=> C's rent = Rs. [ 175 x (9/35) ] = Rs. 45


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