Aptitude - Compound Interest - Discussion
Discussion Forum : Compound Interest - General Questions (Q.No. 11)
11.
Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 4000 for 2 years at 10% per annum. The sum placed on simple interest is:
Answer: Option
Explanation:
| C.I. |
|
|||||||||||
|
||||||||||||
| = Rs. 840. |
 Sum = Rs. |
 |
420 x 100 |  |
= Rs. 1750. |
| 3 x 8 |
Discussion:
40 comments Page 4 of 4.
Zaini said:
6 years ago
I am not getting this. Please explain.
(2)
Sandeep said:
1 decade ago
Could any one explain it clearly?
Tamanna said:
1 decade ago
From where this 420 came from?
Abhishek Bhattacharya said:
6 years ago
Please explain the answer.
(1)
Bhupathi said:
9 years ago
420 * 100/ (3 * 8) = 1750.
Gourab Satpathy said:
7 years ago
Well explained @Priya P.
Ishaan said:
1 decade ago
Why we do 4000 minus?
Kiran said:
7 years ago
How does -4000 came?
(3)
Sivaprasanth said:
8 years ago
Thankyou @Rakesh.
Vikas said:
7 years ago
How come 840?
(1)
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