1.

A box contains Rs. 180 of one ‐ rupee, 50 ‐ paise and 25 ‐ paise coins in the proportion of 2 : 3 : 4. How many 50 ‐ paise coins does it contain?

A. 150
B. 180
C. 120
D. 240
Answer» D. 240


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