UP TGT Mathematics Commercial mathematics Test Series - Part 2
Rs. 7,200 is lent in two parts such that interest on the first part at 5% for 3 years equals interest on the second part...
Type: MCQ • Marks: 1
Rs. 7,200 is lent in two parts such that interest on the first part at 5% for 3 years equals interest on the second part at 6% for 4 years. Find the first part.
Options
A. 5000
B. 4800
C. 4430.77
D. 4000
Explanation
15% of x=24% of (7200-x). Thus 39x=172800 and x=Rs. 4,430.77 approximately.
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