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RRB Assistant Loco Pilot and Technician Model Paper 9 with solutions
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© examsnet.com
Question : 18
Total: 100
The price of an article was first increased by 10% and then again by 20%. If the last increased price be ₹ 33, the original price was
₹ 30
₹ 27.50
₹ 26.50
₹ 25
Validate
Solution:
(d) Net increase percentage
=
(
10
+
20
+
20
×
10
100
)
% = 32 %
∴
x
×
132
100
=
33
⇒
x
=
33
×
100
132
= ₹ 25
© examsnet.com
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