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RRB Group D Model Paper 2 with solutions
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© examsnet.com
Question : 88
Total: 100
After how much time will a sum of ₹ 450 become ₹ 531 at the rate of 3.6% p.a.?
2 years
4 years
5 years
6 years
Validate
Solution:
(3) Given P = ₹ 450 & Amount (A) = ₹ 531
S.I. = A – P
= ₹ 531 – 450
S.I. = ₹ 81
T =
S
.
I
.
×
100
R
×
P
=
81
×
100
450
×
3.6
∴ T = 5 years
© examsnet.com
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