Question

Shreya invested 15000. Out of it she invested 7000 at 5% pa. At what rate of interest must she invest the balance amount to get 7% p.a. interest on the total​

Answer 1

Answer:

P= Rs. 15000; R=10% p.a =5% per half-year; T=1 year =2 half-years.

∴ Amount =[15000×(1+  

100

5

​

)  

2

]

= Rs. (15000×  

20

21

​

×  

20

21

​

)

=16,537.50

Step-by-step explanation:

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