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Rs. 9800 are invested partly in 9% stock at 75 and 10% stock at 80 to have equal amount of incomes. The investment in 9% stock is:

Option :

Answer:Option 1

Explanation:

Solution:
Lettheivestmentin9%stockbeRs.x.Then,investmentin10%stock=Rs.(9800x).975×x=1080×(9800x)3x25=9800x824x=9800×2525x49x=9800×25x=5000.



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