Aptitude - Simple Interest - Discussion

Discussion Forum : Simple Interest - General Questions (Q.No. 14)
14.
A person borrows Rs. 5000 for 2 years at 4% p.a. simple interest. He immediately lends it to another person at 6% p.a for 2 years. Find his gain in the transaction per year.
Rs. 112.50
Rs. 125
Rs. 225
Rs. 167.50
Answer: Option
Explanation:

Gain in 2 years
= Rs. 5000 x 25 x 2 - 5000 x 4 x 2
4 100 100
= Rs. (625 - 400)
= Rs. 225.

Gain in 1 year = Rs. 225 = Rs. 112.50
2

Video Explanation: https://youtu.be/zBjcwqIcmL4

Discussion:
49 comments Page 2 of 5.

BIKASH said:   1 decade ago
CASE 1:
P = 5000, T = 2, R = 4%.

CASE 2:
P=5000, T = 2, R = 6.25%.

GAIN = 6.25% - 4%.
= 2.25%.

NOW, 5000*2.25% = 112.5( FOR 1 YEAR).
(1)

Jaya prakash said:   1 decade ago
From where we got 25/4?

GANDHAM SURESH said:   1 decade ago
I really do't know why we have calculated the gain in that way? What is gain? Please send me solution.

Pranav said:   1 decade ago
At the place of 25/4, we can write 6.25 which is equal to 25/4. And also we can say (6+1/4) year = 6.25.

DIVYA S said:   1 decade ago
6(1/4).

1 is reminder.
4 is divisor.
6 is quotient.

Finally get the answer 25/4.

Vamsi said:   1 decade ago
We can also write 6(1/4) as 4*6+1=25/4.

Rajesh said:   10 years ago
----> 5000*4% = 200.

----> 5000*6.25% = 312.50.

----> 312.50-200 = 112.50.

Answer : 112.50.

Shiva said:   9 years ago
In the question, 6% is given how you have taken 6.25%.

Sakshi said:   9 years ago
What annual investment discharge will discharge a debt of Rs. 1092 due in 3 years at SI 12%?

Please anyone answer this.

Thara said:   9 years ago
Nice explanation. Thank you all.


Post your comments here:

Your comments will be displayed after verification.