Aptitude - Simple Interest - Discussion
Discussion Forum : Simple Interest - General Questions (Q.No. 1)
1.
A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:
Answer: Option
Explanation:
S.I. for 1 year = Rs. (854 - 815) = Rs. 39.
S.I. for 3 years = Rs.(39 x 3) = Rs. 117.
Principal = Rs. (815 - 117) = Rs. 698.
Discussion:
171 comments Page 6 of 18.
Vishnu said:
1 decade ago
To get a si of one year or it might be two years if it is two year we have to divide it by two si=3yrs -2yrs willl give u one year si why should we have to go to risk.
RAMESH said:
1 decade ago
PTR/100 = 815
P*3*R/100 = 815
R/100=854- 815
p * 3 * 39 = 815
P * 117 = 815
p = 815-117 = 698
P*3*R/100 = 815
R/100=854- 815
p * 3 * 39 = 815
P * 117 = 815
p = 815-117 = 698
Hari said:
1 decade ago
I like this type of solutions thank you
I think this answer also
1year 854-815=39
3years 39*4=156
854-156=698
I think this answer also
1year 854-815=39
3years 39*4=156
854-156=698
Rajini kumar said:
1 decade ago
S.Ib = PNR/100
Narasimha reddy said:
1 decade ago
S.I=PTR/100
Reshmi said:
1 decade ago
Thank you gayathri. You explained well.
Prathap said:
1 decade ago
Simple and clear explanation by gayatri.
Raghu karthic said:
1 decade ago
Superb explanation gayathri. Thanks a lot.
Ashik said:
1 decade ago
S.I for one yr=854-815=39
for 4 years=4*39=156
hence,854-156=698
i think it will be simple....
for 4 years=4*39=156
hence,854-156=698
i think it will be simple....
Uma said:
1 decade ago
@gayathri your explination is very helpfull.
Thank you.
Thank you.
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