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Mathematics 10 Online
OpenStudy (anonymous):

what will b minimum nmbr of coins required to pay xactly 78 paise, 69 paise and 1.01 to three difrnt person?? you can use 2, 5,10, 25 and 50 paise coins. A. 19 B. 20 C. 18 D. 17

OpenStudy (jack1):

the only way to get 8 is 4x 2 paise coins so 78 paise min coins is 1x 50 2x 10 4x 2 =7 coins total now you try for 69 paise

OpenStudy (jack1):

@rajrounak

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