A invested 30% more than B. B invested 40% less than C, who invested ₹8,000. The average of the total amount invested by all of them together (to the nearest ₹) is:
Answer & explanation
Correct answer: option 1
Investment of C = 8000
Investment of B = 0.6 x 8000
Investment of A = 1.3 x 0.6 x 8000
Total Investment = 8000 x (1 + 0.6 + 0.78)
Avg. Investment = \(\frac{2.38}{3}\) x 8000
= 6346.66 ≅ 6347