A and B have their annual average income Rs. 80,000.B and C have their annual average income Rs. 75,000. C and A have their annual average income Rs. 78,000. The annual income of A is?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Rs. 83000
A + B = 2 × 80000 = 160000
B + C = 2 × 75000 = 150000
C + A = 2 × 78000 = 156000
2(A + B + C) = 466000
A + B + C = 233000
A = 83000