The average per day income of A, B and C is Rs. 450. If the average per day income of A and B be Rs. 400 and that of B and C be Rs. 430, the per day income of B is:

The average per day income of A, B and C is Rs. 450. If the average pe

1.	The average per day income of A, B and C is Rs. 450. If the average per day income of A and B be Rs. 400 and that of B and C be Rs. 430, the per day income of B is:
A.	Rs . 300
B.	Rs . 310
C.	Rs. 415
D.	Rs . 425
Answer» C. Rs. 415

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The average per day income of A, B and C is Rs. 450. If the average per day income of A and B be Rs. 400 and that of B and C be Rs. 430, the per day income of B is:

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