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IBPS RRB Office Assistant 19 Nov 2016 Shift 1 Paper
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© examsnet.com
Question : 77
Total: 80
A bag contains Rs. 216 in the form of 1 Re. 50 Paise and 25 paise coins in the ratio of 2 : 3 : 4 the number of 50 paisa coins is
140
175
184
160
144
Validate
Solution:
(5) Respective ratio of the
number of 1 rupee, 50 paise
and 25 paise coins = 2 : 3 : 4
Ratio of their values
=
2
:
3
2
:
4
4
=
4
:
3
:
2
Sum of the terms of ratio
=
4
+
3
+
2
=
9
Value of the 50 paise coins
=
Rs.
(
3
9
×
216
)
= Rs. 72
∴ Number of 50 paise coins
= 2 × 72 = 144
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